Special Selection CAT-15641UK

Transcription

1 Special Selection AT-5UK

2 P assionate about N eedle R olle eaings. am ollowes & Rolle ollowes am ollowes and Rolle ollowes have stuctues of needle olles embedded in thick. These beaings ae designed fo otation of the, with small fiction coefficient and excellent otation pefomance. ecause adial cleaance fo these beaings ae designed to be small to effectively enlage the loading zone, they mitigate the shock load when the outside suface guides in diect contact with the mating cam guide suface, and ensue stable and long life. Poviding wide vaiety of models as seies fo both am ollowes with studs and Rolle ollowes with inne ings, suitable beaings can be selected fo vaious opeating conditions. They ae hence widely used fo cam mechanisms and linea motion of conveying equipment. am ollowe Seies Geneal Explanation 5 imension Table 3 Intoduction of Application Examples 0 Intoduction of ustomized Poducts 5 Model ompaison Table fo am ollowes 7 Extenal Lubication Pats fo am ollowes -Lube Units Geneal Explanation 7 imension Table Rolle ollowe Seies Geneal Explanation 77 imension Table 85 Intoduction of Application Examples 0 Model ompaison Table fo Rolle ollowes 8 2

3 ONTENTS am ollowe Seies Explanation eatues 5 -Lube Unit fo am ollowes 9 Identification Numbe 2 Load Rating and Life 22 Maximum Allowable Static Load 22 Accuacy 23 Radial Intenal leaance 2 it 2 Tack apacity Rolle ollowe Seies AM OLLOWER Seies Allowable Rotational Speed Lubication Oil ole 2 Accessoies 27 Special Specification 28 Opeating Tempeatue Range 28 Mounting 29 Pecautions fo Use imension Table Miniatue Type am ollowes S 3 Thust isk Type Miniatue am ollowes SW 33 Standad Type am ollowes 35 ouble ex ole am ollowes KR 39 am ollowe G G 3 Thust isk Type am ollowes W 5 -Lube am ollowes W/SG 7 Solid Eccentic Stud Type am ollowes ES 9 Eccentic Type am ollowes E 5 entalized Lubication Type am ollowes -RU, -U 55 Easy Mounting Type am ollowes -SU 57 ylindical Rolle am ollowes NU 59 Inch Seies am ollowes R R, R Inch Seies am ollowes R R, R 9 Option Pats Way fo am ollowe 73 Explanation eatues 77 Identification Numbe 79 Load Rating and Life 80 Maximum Allowable Static Load 80 Accuacy 8 Radial Intenal leaance 82 it 83 ROLLER OLLOWER Seies Tack apacity 83 Allowable Rotational Speed 83 Lubication 83 Oil ole 83 Opeating Tempeatue Range 83 Mounting 8 imension Table Sepaable Rolle ollowes RNAST, NAST 85 n-sepaable Rolle ollowes NART 89 -Lube Rolle ollowes NART/SG 93 ylindical Rolle ollowes NURT 95 Inch Seies n-sepaable Rolle ollowes RY 97 Application Examples / ustomized Poducts / Model ompaison Table / Miscellaneous Tables Intoduction of Application Examples 0 Intoduction of ustomized Poducts 5 Model ompaison Table fo am ollowes 7 Model ompaison Table fo Rolle ollowes 8 Miscellaneous Tables 9 Intoduction of Technical Sevice Site 7 Intoduction of Poducts 9 am ollowe Seies Explanation eatues 5 -Lube Unit fo am ollowes 9 Identification Numbe 2 Load Rating and Life 22 Maximum Allowable Static Load 22 Accuacy 23 Radial Intenal leaance 2 it 2 Tack apacity Allowable Rotational Speed Lubication Oil ole 2 Accessoies 27 Special Specification 28 Opeating Tempeatue Range 28 Mounting 29 Pecautions fo Use AM OLLOWERS imension Table Miniatue Type am ollowes 3 Thust isk Type Miniatue am ollowes 33 Standad Type am ollowes 35 ouble ex ole am ollowes 39 am ollowe G 3 Thust isk Type am ollowes 5 -Lube am ollowes 7 Solid Eccentic Stud Type am ollowes 9 Eccentic Type am ollowes 5 entalized Lubication Type am ollowes 55 Easy Mounting Type am ollowes 57 ylindical Rolle am ollowes 59 Inch Seies am ollowes R Inch Seies am ollowes R 9 Option Pats Way fo am ollowe 73 am ollowes 3

4 AM OLLOWERS Oute ing Adopts a thick shape and ealizes esistance to shock loads. Gease nipple Lubication possible via a gease gun. uthe takes on the ole of a plug. exagon hole an be tightened by using a hexagon wench as baffle. am ollowes am ollowes ae beaings with a stud incopoating needle olles in a thick walled. These beaings ae designed fo otation, and have supeio otational pefomance with a small fiction coefficient and high load capacity. am ollowes have high igidity and accuacy as followe beaings of vaious cam mechanisms and guide olles fo linea motion and ae used fo a wide ange of uses such as machine tools, industial obots, electonic pats, and office automation equipment. The socket with hexagon hole on the stud head allows secue tightening with a hexagon wench as baffle when mounting. In addition, it has a fee design with oiginal lubicating stuctue that allows geasing up fom the stud head as well, enabling lubication fom all diections. Euopean RoS ompliant Poducts age Possesses excellent otational popeties and suited fo places with high otational speed. Stud Thead pocessing makes fo easy mounting. Side plate Quench-hadened fo inceased wea esistance. ompletely sealed to pevent foeign substances enteing the beaing. Needle olle Adopts a cowning olle contibuting to esistance to shock loads. Standad Type am ollowes aiety & Oiginality Reliable and Poven am ollowe Seies! Intoducing the featues of ❶ Substantial poduct lineup am ollowe ex cellence! Ou substantial poduct lineup offes an extemely-small-sized miniatue type, a good type fo mounting eos with a built-in thust disk, a maintenance fee type with pe-packed solid lubicant, and othe types. ❷ Wide selection of poduct specifications fo you use 7 page The mateial type, the olle guide, the seal stuctue, and the shape of outside suface ae selectable fo an optimal poduct specification accoding to you use. ❸ Socket with hexagon hole fo easy mounting The socket with hexagon hole on the stud head allows easy mounting with a hexagon wench as baffle. 3 page 5 page am ollowes ❹ oiginal lubicating stuctue allows gease to be fed fom the stud head The socket with hexagon hole does not limit gease feed diections and even allows gease up fom the stud head. page Miniatue Type am ollowes ❺ New concept of -Lube Unit fo am ollowes The -Lube unit supplies lubication oil to the outside suface and the cam guide suface of am ollowes. ombining am ollowes eliminates the need fo outine gease feed to the cam guide suface and educes fiction and wea. 7 page 5

5 AM OLLOWERS ❶ Substantial poduct lineup Miniatue Type am ollowes S Ultafine needle olle is incopoated to the of beaing so the compact design is ealized with outside diamete which is small elative to the stud diamete. They ae used in electonic devices, OA equipment, small index devices, etc. age S Side plate Needle olle Oute ing Stud S Side plate Needle olle Oute ing Stud Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface Stud diamete mm 2 to R igh cabon ull ylindical owned 3 page Standad Type am ollowes These ae the basic beaing models in the am ollowe seies. Size vaiations fom 3 to mm in stud diamete ae available. Oute ing Needle olle age Side plate Stud 35 page am ollowe G G am ollowes with pe-packed gease at easonable pice. an be used as-is when opened Pe-packed gease Stud diamete mm 3 to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned am ollowes Thust isk Type Miniatue am ollowes SW Miniatue Type am ollowes incopoated with special synthetic esin thust washes excellent in wea and heat esistance. It eceives axial load of geneated due to installation eos to pevent fiction and wea on the sliding suface. Wold's smallest size! A am ollowe with stud diamete of just. mm!! Ulta-compact S.W with a stud diamete of. mm and diamete of just mm. The built-in thust disk eceives the axial load of the geneated due to mounting eos. 5 eatues of S.W Stud diamete 2 Outside dia. 3 exagon hole ull type 5 Just. mm of Just mm fo easy mounting fo lage load capacity Includes thust disks to esist mounting eos Stud diamete mm Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R. to igh cabon ull ylindical owned ouble ex ole am ollowes KR KR have a stuctue with hexagon holes at each end of the stud and can be mounted using a hexagon wench as baffle fom eithe end, leaving the mounting location unesticted. exagon hole Stud diamete mm to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned 33 page When the stud thead is intefeing When the stud head is intefeing N=0.02kgf=0.228lbs. mm= inch page

6 AM OLLOWERS ❶ Substantial poduct lineup 2 Thust isk Type am ollowes W As it is incopoated with special synthetic esin thust washes excellent in wea and heat esistance, it eceives axial load of geneated due to mounting eos to pevent fiction and wea on the sliding suface. Thust isk Thust isk -Lube am ollowes W/SG Maintenance fee poduct with themoset solid lubicant -Lube pe-packed in the beaing space. -Lube is heat-teated and solidified lubicant composed of an amount of lubication oil and paticulate ulta-high molecula polyethylene esin. As the beaing otates, the lubicant oozes out of -Lube onto the aceway in pope quantities, maintaining the lubication pefomance fo a long peiod of time. -Lube Thust isk Ideal fo combination with -Lube Units fo am ollowes!! The combination with -Lube Unit fo am ollowe ealizes maintenance-fee of am ollowe inside and cam guide suface. 7 page Lubication oil esidue % <uability Test> Test potion Lubication conditions Rotational speed Ambient tempeatue Test conditions Stud diamete mm 5 to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface 0WR/SG -Lube only, no pe-packed gease 000 min - Room tempeatue Test Result -Lube am ollowes Opeating time min Stud diamete mm 3 to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R R igh cabon ull ylindical owned 5 igh cabon ull ylindical owned 7 page page Solid Eccentic Stud Type am ollowes ES Rotation of eccentic stud can align height of outside diamete when multiple ings ae used. Eccenticity is fom 0. to 0. mm and it can be mounted to the same mounting hole as the Standad Type am ollowes. Eccentic Type am ollowes E In these beaings, an eccentic colla is assembled with the am ollowe stud, enabling the to be positioned easily in the adial diection against the mating cam guide suface. Eccenticity is fom 0. to.5 mm. Eccentic stud Eccentic colla Stud diamete mm to 8 Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface Eccenticity (0. to 0. mm) R igh cabon Stud diamete mm to ull ylindical owned Selectable poduct specifications 9 0 mateial Rolle guide stuctue Shape of outside suface Eccenticity (0. to.5 mm) R 9 page igh cabon ull ylindical owned 5 N=0.02kgf=0.228lbs. mm= inch page am ollowes

7 AM OLLOWERS ❶ Substantial poduct lineup 3 entalized Lubication Type am ollowes -RU, -U As a tapped hole is pepaed fo the centalized piping on the stud head, this is optimal fo applications whee centalized oil piping is necessay. Tapped hole fo entalized Lubication Stud diamete mm to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface U RU igh cabon ull ylindical owned 55 page ylindical Rolle am ollowes NU These beaings ae full type beaings incopoating double ows of full cylindical olles in the, and can withstand lage adial loads and some axial loads. ylindical olle Stud diamete mm 0 to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned 59 page am ollowes Easy Mounting Type am ollowes -SU These beaings have a stepped tapeed potion on the stud, making mounting easy by fixing a set scew to the stepped potion: thus they ae optimal fo applications such as pallet change. Stud diamete mm to Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned Inch Seies am ollowes R, R 2 types of Inch Seies am ollowes ae available: R and R. R has lage load ating and is a heavy duty type with black oxide film teatment. Stud diamete mm.82 to 500 Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned Stepped tape 57 page N=0.02kgf=0.228lbs. mm= inch page

8 AM OLLOWERS ❷ Wide selection of poduct specifications fo you use am ollowe poduct seies Model of beaing Miniatue Type am ollowes S mateial igh cabon made made Rolle guide ull ull stuctue Shape of outside suface ylindical ylindical ylindical ylindical Identification Numbe S S S S Stud diamete (mm) imension Table Page 3 Page 3 Page 3 Page 3 mateial In addition to high cabon poducts, stainless poducts ae also available. poducts ae suited fo applications whee oil should be avoided, wate is spatteing, o it is used in a clean oom. <igh cabon made> o geneal use... < made> o sections whee oil should be avoided and envionment whee wate is spatteing... Thust isk Type Miniatue am ollowes SW igh cabon ylindical SW 2 - Page 33 made ull ylindical SW. Page 33 made ylindical SW 2 - Page 33 Rolle guide o sections with high-speed otation... o sections with low-speed otation o heavy load... Standad Type am ollowes am ollowe G ouble ex ole am ollowes KR Thust isk Type am ollowes W -Lube am ollowes W/SG G igh cabon made made igh cabon made igh cabon made made ull ull owned R 3 - Page 35 ylindical 3 - Page 35 owned R 3 - Page 35 ylindical 3 - Page 35 owned R - Page 37 ylindical - Page 37 owned R - Page 37 ylindical - Page 37 owned R 3 - Page 35 ylindical 3 - Page 35 owned R 3 - Page 35 ylindical 3 - Page 35 igh cabon made ylindical G - Page 3 owned KRR - Page 39 ylindical KR - Page 39 owned KRR - Page 39 ylindical KR - Page 39 owned KRR - Page ylindical KR - Page owned KRR - Page ylindical KR - Page owned owned owned owned WR WR WR WR Page 5 Page 5 Page 5 Page 5 igh cabon made owned WR/SG 5 - Page 7 As caged type has smalle fiction coefficient, it is suited fo high-speed otation. ull type is suited fo sections whee low-speed otation, oscillatoy movement o heavy load exists. Maximum evolution compaison Numbe of evolutions min stuctue Stud diamete mm aged type oil lubication ull oil lubication aged type gease lubication ull gease lubication is shaped so that cleaance between the and stud flange and between the and side plate become smalle and labyinth is fomed. incopoates the seal stuctue, which can pevent foeign substances fom enteing. ynamic load ating compaison asic dynamic load ating N <> 0 ull <ull > Stud diamete mm o geneal use... o dust pevention and gease leak pevention... am ollowes Solid Eccentic Stud Type am ollowes ES igh cabon made owned ESR - 8 Page 9 ylindical ES - 8 Page 9 owned ESR - 8 Page 9 ylindical ES - 8 Page 9 <> <> Eccentic Type am ollowes E entalized Lubication Type am ollowes -RU -U Easy Mounting Type am ollowes -SU ylindical Rolle am ollowes NU igh cabon made igh cabon made ull owned ER - Page 5 ylindical E - Page 5 owned ER - Page 5 ylindical E - Page 5 owned ER - Page 53 ylindical E - Page 53 owned ER - Page 53 ylindical E - Page 53 owned ylindical -RU -U - - Page 55 Page 55 igh cabon made ylindical -SU - Page 57 igh cabon made ull owned NUR 0 - Page 59 Shape of outside suface owned is effective fo mitigation of edge load geneated due to mounting eos. ylindical is suited if the applied load is lage o hadness of cam guide suface is low. Tack suface load capacity compaison Load capacity N owned ylindical o educing mounting eos... R <owned > o sections with high applied load... o cam guide sufaces without enough hadness... <ylindical > 0 * The poduct seies of Inch Seies am ollowes can be found on the tables fom page to page Outside diamete of mm N=0.02kgf=0.228lbs. 3 mm= inch

9 AM OLLOWERS ❸ Socket with hexagon hole fo easy mounting ❹ oiginal lubicating stuctue allows gease to be fed fom the stud head Easy and secue stud tightening by using a hexagon wench as baffle! ex ead am ollowes Oiginal lubicating stuctue ex ead am ollowes allow lubication fom the stud head. 3 Way 3 Way Type Stud dia. to mm ( 2 ) ( ) exagon hole exagon wench Embedded into the stud end sufaces so the outside dimensions aen't changed. ( 3 ) Thoughtful design whee the stud end nipple doesn't potude exagon hole compatible seies Seies name Miniatue Type am ollowes Thust isk Type Miniatue am ollowes Standad Type am ollowes ouble ex ole am ollowes Thust isk Type am ollowes -Lube am ollowes Solid Eccentic Stud Type am ollowes Eccentic Type am ollowes Easy Mounting Type am ollowes ylindical Rolle am ollowes Inch Seies am ollowes Model S SW KR W W/SG ES E -SU NU R, R Stud diamete (mm) 2 to. to 3 to to 3 to 5 to to 8 to to 0 to.82 to 500 Gease nipple built into the hexagon hole!! Way Way Type Stud dia. 5 to 0 mm Appended gease nipple Lubication fom any one of 3 angles with the outside dimensions unmodified!! onventional Type uthemoe, thee is no need to disciminate between use of the plug o the gease nipple depending on the lubication diection. am ollowes * entalized Lubication Type am ollowes come with a scewdive slot. KR have a stuctue with hexagon holes at each end of the stud, allowing fo use in any mounting location! When the stud thead is intefeing exagon hole When the stud head is intefeing astically impoved mounting opeability!! Unesticted geasing diections fo ealization of multiple lubication styles!! Gease can be fed fom the stud head! tes ( ) Excluding Miniatue Type am ollowes, Thust isk Type Miniatue am ollowes, Standad Type am ollowes with 3 mm o mm stud diametes, am ollowe G, -Lube am ollowes and Inch Seies am ollowes. ( 2 ) Eccentic Type am ollowes have a stud thead diamete G as shown in the dimension table. uthemoe, all Easy Mounting Type have a way pot. ( 3 ) Gease nipple fo stud end is included as an accessoy. N=0.02kgf=0.228lbs. mm= inch 5

10 AM OLLOWERS ❺ New concept of -Lube Unit fo am ollowes -Lube Unit fo am ollowes L -Lube Unit fo am ollowes is a lubication pat to mount into am ollowes. Regula lubication is not needed as lubication oil is supplied onto the outside suface of the and cam guide suface. 9 page -Lube Unit o am ollowe L Applications Achieves long tem maintenance fee cam guide sufaces!! onventional am ollowes Lubication maintenance not equied ove long tem use!! -Lube Unit am guide suface doesn't equie lubication ove long tem use!! Ae you stuggling with poblems like this? When lubication maintenance of cam guide sufaces is not applicable... Lubication oil uns low and wea, including ed-bown ust, appeas! Too much gease means the gease scattes, contaminating the suounding envionment! -Lube am ollowes te Please puchase as a sepaate addition to the -Lube Unit. apillay lubicating element oasts consecutive poous esin molding fomed fom fine esin powde and a lot of lubication oil is impegnated in it by using the capillay action that occus within the intenal space. efoe impegnating oil usion-bonded Resin paticles ae stongly fusion-bonded. Empty space is plentiful. Afte impegnating oil Resin pat Lubicant pat Lubicant is etained in cavities amongst esin paticles. -Lube Unit L If so, poblem solved!! Lubication oil can be continually applied ove a long peiod of time! -Lube Unit L Mounting dimensions, stuctue as-is ( ) <uability test> Test potion Lubication conditions Maximum speed Stoke length Tack suface specifications Ambient tempeatue Test conditions ( 2 ) When combined with L tes ( ) am ollowes only need to be offset by a few mm in the axial diections to cate fo the L esin cove thickness. L popeties ae undepinned by extensive duability testing! L -Lube Unit o am ollowes WR/SG -Lube am ollowes -Lube Unit only, no pe-packed gease 00 mm/s 0 mm Mateial SK adness R58 o moe Suface Roughness Rz:.3 μm o less Room tempeatue tes ( 2 ) Uses a gound cam guide suface with veified duability. If using unde diffeent conditions, please confim with you actual machine. Ideal fo use in combination with -Lube Unit o am ollowes The combination of am ollowes W/SG and -Lube Unit fo am ollowes L ealizes maintenance-fee of am ollowe inside and cam guide suface. illed with a solid type lubicant fo sustained lubication pefomance ove long peiods of time! am ollowe inteio Lubication oil esidue % am guide suface Test Result Taveling distance km Sample Sample 2 -Lube am ollowes am guide suface -Lube am ollowes!! ompletely maintenance fee! am ollowes -Lube Needle olle -Lube Occuence of ed-bown dust due to wea! Sticky suoundings due to gease!! Pevents the suounding envionment fom contamination!! -Lube am ollowes W/SG -Lube Unit fo am ollowes L Remak -Lube Unit can be used in combination with Standad Type am ollowes, ouble ex ole am ollowes, am ollowe G, Thust isk Type am ollowes, entalized Lubication Type am ollowes, -Lube am ollowes and ylindical Rolle am ollowes. N=0.02kgf=0.228lbs. mm= inch 7 8

11 AM OLLOWERS -Lube Unit fo am ollowes Identification Numbe An example of the identification numbe of -Lube Unit fo am ollowes is shown below. Model code imensions Indicates the stud diamete of am ollowes. (unit: mm) L - Mounting Set the -Lube Unit pependiculaly to a cente line of the am ollowe stud and fix it along with the am ollowe with a nut. (See ig. ) ig. Mounting -Lube Units Pecautions fo Use Neve clean up a -Lube Unit with oganic solvent o white keosene with popety of emoving fat. To avoid damage and lubication function failue, do not diectly apply load onto the -Lube Unit. To otate the am ollowes nomally with the -Lube Unit mounted, apply load of % o moe of the basic dynamic load ating to the am ollowes. Load applied to the am ollowe with the -Lube Unit equipped must be 80% o less of the maximum allowable static load of the am ollowe to be combined. Excessive load may defom the -Lube Unit mounting suface, loosen the am ollowe fixed nut, o dislodge the -Lube Unit, peventing nomal opeation. imension Table efoe opeation, ensue that lubication oil is supplied between the am ollowes outside suface and the cam guide suface. Lubication pefomance of the -Lube Unit is lagely affected by conditions of the cam guide suface. Avoid opeating the -Lube Unit in any envionment whee capillay lubicating elements may be damaged o foeign substances o liquid substance may ente into it. As additional oil feeding to the -Lube Unit is not allowed, eplace it with new one when lubication effect is lost. Allowable Rotational Speed o am ollowes with -Lube Unit mounted, use 0,000 o lowe as efeence fo the d n value. d n value = d x n whee d : Stud diamete of am ollowe mm n : Rotational speed min - Minimum Rotational Angle Lubication oil is supplied to the whole outside diamete suface of the. Accodingly, when the -Lube Unit is mounted, use the poduct in conditions unde which the makes one o moe tuns. Opeating Tempeatue Range Use the -Lube Unit within the tempeatue ange between -5 and 80. -Lube Unit must be positioned avoiding loading diection. In addition, the -Lube Unit has no baffle, so fix it while adjusting the -Lube Unit position in mounting. (See ig. 2) Load ig. 2 Loading iection of am ollowes Tighten the nut to fix the -Lube Unit and am ollowes togethe to the extent not exceeding the maximum tightening toque specified in the am ollowes dimension table. In case loosening of the nut is pedicted due to vibation, using lock nut, sping washe and othe self-locking nut ae ecommended. W ounday dimensions mm Applicable am ollowes Identification numbe ounday dimensions mm W T t Identification numbe L L max L max L max L max L KR 5.2 max L KR 5.2 max L KR max L KR max L KR max L KR 7 7. max te ( ) Only epesentative types ae shown in the table, but this table is applicable to the same size of Standad Type am ollowes, ouble ex ole am ollowes, am ollowe G, Thust isk Type am ollowes, entalized Lubication Type am ollowes, -Lube am ollowes and ylindical Rolle am ollowes. Use in combination with -Lube am ollowes is stongly ecommended fo full maintenance fee effect. Remak Load applied to the am ollowe with the -Lube Unit equipped must be 80% o less of the maximum allowable static load of the am ollowe to be combined. o the maximum allowable static load of each am ollowe, please see the dimension tables of espective models. T t am ollowes N=0.02kgf=0.228lbs. mm= inch 9

12 AM OLLOWERS Identification Numbe Load Rating and Life Examples of the identification numbe of am ollowes ae shown below. In addition, fo application of mateial type, olle guide, seal stuctue and shape of outside suface to each model, efe to the dimension table. Example of Identification Numbe Example Example 2 Example 3 Example S W W R R R P /SG asic dynamic load ating asic dynamic load ating efes to a static adial load with a cetain diection and size with which 90% of a goup of the same am ollowes can un one million otations without mateial damages due to olling contact fatigue when they ae opeated in the same conditions. asic static load ating 0 asic static load ating efes to a static adial load with a cetain diection and size with a cetain contact stess at the cente of contact pats of the olling elements and a aceway unde maximum load. Load facto Load actually applied on the am ollowes becomes lage than load theoetically calculated fom vibation and shock. Theefoe, multiply the load by the load facto shown in Table 2. Table 2 Load facto Opeating conditions f w Smooth opeation fee fom shock to.2 mal opeation.2 to.5 Opeation with shock load.5 to 3 Model code S SW KR G W W/SG ES E -RU -U -SU NU R R R R Miniatue Type am ollowes Thust isk Type Miniatue am ollowes Standad Type am ollowes ouble ex ole am ollowes am ollowe G Thust isk Type am ollowes -Lube am ollowes Solid Eccentic Stud Type am ollowes Eccentic Type am ollowes entalized Lubication Type am ollowe (owned Oute Ring) entalized Lubication Type am ollowe (ylindical Oute Ring) Easy Mounting Type am ollowes ylindical Rolle am ollowes Inch Seies am ollowes (With exagon ole) Inch Seies am ollowes (With Scewdive Slot) Inch Seies am ollowes (With exagon ole) Inch Seies am ollowes (With Scewdive Slot) Life The basic ating life calculation fomulas ae shown below. L0 = ( P )0/3 () Whee, L0 : asic ating life 0 ev. : asic dynamic load ating N P : ynamic equivalent adial load N Theefoe, life time can be calculated by applying the otational speed to the fomula below. L h = 0 L0 (2) 0n Whee, Lh : asic ating life epesented by sevice hous h n : Rotational speed min - Maximum Allowable Static Load The applicable load on am ollowes is, in some cases, limited by the bending stength and shea stength of the stud and the stength of the instead of the load ating of the needle olle beaing. Theefoe, the maximum allowable static load that is limited by these stengths is specified. am ollowes imensions The value indicates the stud diamete. (unit: mm) (The outside diamete of the is indicated fo ouble ex ole am ollowes only.) o Inch Seies am ollowes, outside diamete dimensions ae indicated in / inch. mateial igh cabon made made Rolle guide ( ) Static Safety acto Static safety facto can be obtained by the following equation and typical values ae shown in Table. f s = 0 (3) P 0 Whee, f s : Static safety facto 0 : asic static load ating N P 0 : Static equivalent adial load (maximum load) N ull te ( ) ylindical Rolle am ollowes ae full type with no. stuctue ( ) te ( ) entalized Lubication Type and Easy Mounting Type am ollowes ae sealed type with no. Shape of outside suface Table Static safety facto Opeating conditions of the beaing f s When high otational accuacy is equied 3 o odinay opeation conditions.5 o nomal opeating conditions not equiing vey smooth otation When it is aely otated ylindical R owned Accuacy class Accuacy class 0 P Accuacy class P5 Accuacy class 5 P Accuacy class Applicable to Miniatue Type am ollowes S and SW. N=0.02kgf=0.228lbs. mm= inch 2 22

13 AM OLLOWERS Accuacy Radial Intenal leaance The accuacy of am ollowes is shown in Table 3, Table., Table.2, and Table.3. We also povide special accuacy class poducts. o details, please contact. Radial intenal cleaance of am ollowes is shown in Table 5. Table 3 Toleances Item Seies Miniatue Type am ollowes S, SW Outside dia. of See Table. Standad Type am ollowes ( ) Inch Seies am ollowes unit: m owned ylindical owned ylindical 0 50 Stud diamete d h h7 Width of See Table.2 te ( ) Applicable fo am ollowes othe than Miniatue Type am ollowes and Inch Seies am ollowes. Table. Toleance and allowance of (Miniatue Type am ollowes S and SW) Δmp eviation of mean outside diamete in a single plane See Table.3 unit: m K ea Radial unout of of assembled beaing (Maximum) lass 0 lass lass 5 lass lass 0 lass lass 5 lass igh Low igh Low igh Low igh Low Table.2 Toleance and allowance of (Standad Type am ollowes, ylindical ) minal outside diamete of Δmp eviation of mean outside diamete in a single plane sp aiation of outside diamete in a single plane mp aiation of mean outside diamete unit: m K ea Radial unout of of assembled beaing mm (Maximum) (Maximum) (Maximum) Ove Incl. igh Low Table.3 Toleance and allowance of (Inch seies am ollowes, ylindical ) minal outside diamete of Δmp eviation of mean outside diamete in a single plane sp aiation of outside diamete in a single plane mp aiation of mean outside diamete unit: m K ea Radial unout of of assembled beaing mm (Maximum) (Maximum) (Maximum) Ove Incl. igh Low Table 5 Radial intenal cleaance Miniatue Type am ollowes S, SW it Standad Type am ollowes ( ) Identification numbe ylindical Rolle am ollowes unit: m Radial intenal cleaance Inch Seies am ollowes Min. Max. S. to S5 3 to 5 R 8, R 8-, R 8-, R S R0, R0-, R0-, R 5 8 to - KR to KR to - KR35 to KR52 2 to -2 KR2 to KR90 R to R22, R to R22 5 R2 to R3, R2 to R3 0 R8, R0 to R5 0 0 R 5 50 NU0 to NU2 5 NU2- to NU-2 50 te ( ) Applicable fo all am ollowes othe than Miniatue Type am ollowes, ylindical Rolle am ollowes and Inch Seies am ollowes. Recommended fit of the am ollowes stud and mounting hole is shown in Table and dimensional toleances of mounting hole ae shown in Table 7, espectively. Since the am ollowe is suppoted in a cantileve position, the mounting hole diamete should be pepaed without play between the stud and the hole especially when heavy shock loads ae applied. Table Recommended fit Model of beaing Toleance class of mounting hole fo stud Miniatue Type am ollowes S, SW Standad Type am ollowes ( ) 7 Inch Seies am ollowes 7 te ( ) Applicable fo am ollowes othe than Miniatue Type am ollowes and Inch Seies am ollowes. Table 7 imensional toleances of mounting hole unit: m lassification of diamete mm 7 7 Ove Incl. igh Low igh Low igh Low am ollowes N=0.02kgf=0.228lbs. mm= inch 23 2

14 AM OLLOWERS Tack apacity Table 9 d n values of am ollowes Lubication Gease Oil lubication Model of beaing lubication Oil ole Table Models and dimensions of supply nozzle ull Applicable gease Model imension nipple and ylindical Rolle am ollowes e-geasing fitting Tack capacity is defined as the load which can be continuously applied on a am ollowe placed on a cam guide suface without causing defomation o indentation on the cam guide suface when the of the Rolle ollowe makes contact with the mating cam guide suface (plane). Tack capacities shown in the dimension table ae values on the assumption that hadness of the mating membe mateial is 0R (tensile stength: 50 N/ mm 2 ) and if hadness is not 0R, these values must be multiplied by tack capacity factos shown in Table 8. If lubication between the and the mating cam guide suface is insufficient, seizue and/o wea may occu depending on the opeating conditions. Theefoe, attention must be paid to lubication and suface oughness of the mating cam guide especially fo high-speed otations such as cam mechanisms. Table 8 Tack capacity facto adness R The allowable otational speed of am ollowes is affected by mounting and opeating conditions. o d n value with only pue adial load applied, use values in Table 9 o lowe as efeences. Unde actual use conditions, it is ecommended to use d n, one tenth of indicated values, taking into account the effect of axial load. -Lube am ollowes and am ollowes with -Lube Unit mounted, use 0,000 o lowe as efeence fo the d n value. d n = d x n Tensile stength N/mm 2 Tack capacity facto owned whee d : Stud diamete of am ollowe mm n : Rotational speed min - ylindical Allowable Rotational Speed Lubication eaings with pe-packed gease ae shown in Table 0. ALANIA GREASE S2 (SOWA SELL SEKIYU K.K.) is pepacked as lubication gease. o beaings without pe-packed gease, gease should be packed though the oil hole in the stud fo use. Opeating without lubication will incease the wea on the olling contact sufaces and lead to shot beaing life. Table 0 eaings with pe-packed gease : With gease : Without gease Type ull Model of beaing Shield ed Stud dia. d ( ) mm type type Miniatue Type am ollowes S Thust isk Type Miniatue am ollowes SW Standad Type am ollowes d 5 ouble ex ole am ollowes KR Thust isk Type am ollowes W d 0 Solid Eccentic Stud Type am ollowes ES Eccentic Type d am ollowes E am ollowe G G -Lube am ollowes W/SG ( 2 ) entalized Lubication Type am ollowes -RU -U Easy Mounting Type am ollowes -SU ylindical Rolle am ollowes NU R (With hexagon hole) Inch Seies am ollowes R (With scewdive slot) R (With hexagon hole) Inch Seies am ollowes R (With scewdive slot) te ( ) o Eccentic Type am ollowes (E), thead diamete G as shown in the dimension table is applicable. ( 2 )-Lube, a themosetting solid-type lubicant, fills the inne space of the beaing. The position of oil hole is shown in Table. Pefom geasing quietly by fitting a lubication nozzle shown in Table to a staight type gease gun in JIS 9808 and pessing the nozzle against the gease nipple o e-geasing fitting. When the NPT type gease nipple of the special specifications shown in Table 7 and NP type gease nipple shown in Table 5 ae mounted, you may also fill gease by pessing the gease gun without using a supply nozzle specified in Table. In addition, oil cannot be fed fo those without oil hole descibed in Table. Table Location of oil hole Model of beaing Stud dia. d ( ) mm Oil hole position ead : With oil hole Stud oute diamete section Stud end Miniatue Type am ollowes S Thust isk Type Miniatue am ollowes SW Standad Type am ollowes ouble ex ole d am ollowes KR Thust isk Type am ollowes W Solid Eccentic Stud Type 5 d 0 ( 2 ) am ollowes ES Eccentic Type am ollowes E ylindical Rolle 0<d ( 3 ) am ollowes NU am ollowe G G -Lube am ollowes W/SG entalized Lubication Type am ollowes ( ) d -RU, -U <d Easy Mounting Type am ollowes d 0 ( 2 ) -SU 0<d ( 5 ) Inch Seies am ollowes R (With hexagon hole) Inch Seies am ollowes R (With scewdive slot) Inch Seies am ollowes R (With hexagon hole) Inch Seies am ollowes R (With scewdive slot) d <d d <d d <d d <d te ( ) o Eccentic Type am ollowes (E), thead diamete G as shown in the dimension table is applicable. oweve, oil hole on the stud outside suface cannot be used. ( 2 ) Gease can be fed fom the e-geasing fitting located inside the hexagon hole on the head. ( 3 ) A gease nipple is incopoated in the hexagon hole at the head. Regeasing can be done fom the stud head and the stud end by pess fitting a supplied gease nipple into the oil hole on the stud end. ( ) ead and stud end have a tapped hole fo piping. ( 5 ) Gease can be fed fom the gease nipple located inside the hexagon hole on the head. A-5T A-50R -50R A-50 A te ( ) Remak.5 R2.5 R2.5 7 Width acoss flats Width acoss flats 0 Width acoss flats Width acoss flats 5 Width acoss flats 5 0 Width acoss flats 5 5 Width acoss flats 29 Width acoss flats NP- ( ) NP- ( ) Re-geasing fitting ( ) NP- ( ) NP- ( ) NPT- NPT- NP2 NP3 NP3- NP SP-3 of YAMAA ORPORATION can also be used. The supply nozzles shown in the table can be mounted on the main body of a common gease gun available on the maket shown below. If needed, specify the supply nozzle model and contact. 2 Supply nozzle PT/8 Width acoss flats PT/8 Width acoss flats PT/8 Width acoss flats PT/8 Width acoss flats PT/8 Width acoss flats PT/8 Width acoss flats PT/8 ody of gease gun N=0.02kgf=0.228lbs. mm= inch am ollowes

15 t AM OLLOWERS Accessoies Special Specification Opeating Tempeatue Range Accessoies fo am ollowes ae shown in Table 3. Gease nipple dimensions ae shown in Table and Table 5. imensions of plug fo unused oil hole and dimensions of plug insete ae shown in Table. Table 3 Accessoies Model of beaing Stud dia. d ( ) mm Miniatue Type am ollowes Thust isk Type Miniatue am ollowes Standad Type am ollowes ouble ex ole am ollowes Thust isk Type am ollowes Solid Eccentic Stud Type am ollowes ylindical Rolle am ollowes S SW KR W ES NU Accessoies Gease nipple Plug Nut : Supplied Sping washe d 0 d am ollowe G G -Lube am ollowes W/SG Eccentic Type am ollowes E d 0 d entalized Lubication Type am ollowes -RU, -U Easy Mounting Type am ollowes -SU Inch Seies am ollowes (With exagon ole) R d d Inch Seies am ollowes (With Scewdive Slot) R Inch Seies am ollowes (With exagon ole) R d d Inch Seies am ollowes (With Scewdive Slot) R te ( ) o Eccentic Type am ollowes (E), thead diamete G as shown in the dimension table is applicable. Remak The standad gease nipple (bass) is included in the Steel Made am ollowe. We also have the stainless gease nipple. Please contact and equest the poduct. Table imensions of gease nipple fo Standad Type am ollowes ( ) Gease nipple supplied as an accessoy can be eplaced with the gease nipple shown in Table 7 upon equest. With this gease nipple, you may fill gease by pessing the JIS 9808 staight type gease gun diectly onto it without using the supply nozzle in Table. When you equest it, indicate the identification numbe with /NP at the end. te that it is not applicable to ouble ex ole am ollowes KR. Example of Identification Numbe R NP Table 7 imensions of NPT type gease nipple d W Identification imensions of gease nipple mm Stud dia. d ( ) numbe d L L W mm NPT- 8 2 to NPT to te ( ) o Eccentic Type am ollowes, thead diamete G as shown in the dimension table is applicable. L L Opeating tempeatue ange of am ollowes is - to +0. oweve, note that the maximum allowable tempeatue vaies in models shown in Table 9. Table 9 Limitation of opeating tempeatue ange Type Model Shield ed Stud dia. d mm type type Miniatue Type am ollowes S Thust isk Type Miniatue am ollowes SW Standad Type am ollowes Thust isk Type am ollowes W d =2 d =3, d =5 Standad Type am ollowes / Steel Made 3 d Thust isk Type am ollowes / 5 Steel Made W -Lube am ollowes 5 d W/SG te ( ) 00 when used continuously. ( 2 ) elow 0 is ecommended fo long use. - to 0 ( ) - to 0 ( ) - to 0 - to 0 ( ) - to 80 - to 80 - to 80-5 to 80 ( 2 ) am ollowes L W Insete Table 8 imensions with NPT type gease nipple mounted d d 0 Gease nipple 5 Identification numbe imensions of gease nipple mm Stud dia. d ( 2 ) imension of insete mm 0.05 d L W mm d Stud NP NP te ( ) Applicable to am ollowes othe than Inch Seies am ollowes. ( 2 ) o Eccentic Type am ollowes, thead diamete G as shown in the dimension table is applicable. Remak The same gease nipple as the accessoy is integated in the hexagon hole on the head. Table 5 imensions of gease nipple fo Inch Seies am ollowes Identification imensions of gease nipple mm numbe d L L W Applicable beaing NP R8 to R0-, R8- to R NP R to R22, R to R22 W L L Identification imensions mm Stud dia. d ( ) numbe 5 mm NPT- 2 to NPT- 8 8 to te ( ) o Eccentic Type am ollowes, thead diamete G as shown in the dimension table is applicable. NP R2 to R3, R2 to R d NP R8, R8 to R Table imensions of plug fo Inch Seies am ollowes Identification imensions of plug mm imension of insete mm Insete Applicable beaing numbe t d 0 0. US R 8 to R0- US R to R3, R to R US R8, R8 to R d Stud N=0.02kgf=0.228lbs. mm= inch 27 28

16 f AM OLLOWERS Mounting tes about mounts Make the cente axis of the mounting hole pependicula to the moving diection of the am ollowe and match the side shoulde accuately with the seating suface indicated by dimension f in the table of dimensions. (See ig. 3) The chamfeed mounting hole should be as small as possible (0.5 o so). When mounting am ollowes, do not hit the flange head of the am ollowe diectly with a hamme, etc. This may lead to a beaing failue such as iegula otation o cacking. If the am ollowe is not in good contact with the mating unning suface then we ecommend use of a cowned type. ig. 3 eight of side face of mounting hole tes about oil hole position and loading diection The mak on the flange head of the stud indicates the position of the oil hole on the aceway. Avoid locating the oil hole within the loading zone. Othewise, poduct life may become shote. (See ig..) The hole located in the middle pat of the stud pependicula to the stud cente axis is used fo geasing o locking. Oil hole tes about mounting s When mounting am ollowes, fix in place by holding the hexagon hole o scewdive slot with a hex wench o slotted scewdive and use a wench to tighten on a nut. (See ig. 5) If mounting by tuning the hexagon hole o scewdive slot itself, the hexagon hole o scewdive slot of the am ollowe may become damaged. ig. 5 Methods of mounting When tightening the nut, the tightening toque should not exceed the values shown in the table of dimensions. If the tightening toque is too lage, it is possible that the theaded potion of the stud will be boken. When thee is a possibility of loosening, a special nut such as a lock nut, sping washe, o self-locking nut should be used. When diect-fixing the am ollowe without nuts fo mounting as shown in ig., it may be difficult to achieve sufficient tightening toque. If the scew then loosens, stess may concentate on the thead, causing the stud to beak. Such a is not ecommended. Mounting s fo Solid Eccentic Stud Type am ollowes o Solid Eccentic Stud Type am ollowes and Eccentic Type am ollowes, a efeence position fo adjustment is defined as the mak at the side face of stud colla located in the position specified in ig. 7. Use this as a efeence. Adjust the position by otating it using the hexagon hole on the stud head. The stud is fixed with a nut and a sping washe, etc. The tightening toque should not exceed the values of maximum tightening toque shown in the table of dimensions. When shock loads ae applied and the adjusted eccenticity has to be ensued, it is ecommended to make holes in the housing, stud and eccentic colla, and fix the stud with a dowel pin as shown in ig. 8. oweve, studs with diamete 8 mm (eccentic colla diamete: mm) o less ae quench-hadened. Eccenticity Load Stud diamete ig. 7 Refeence position fo adjusting of Solid Eccentic Stud Type am ollowes and Eccentic Type am ollowes owel pin ig. 8 Mounting examples of Solid Eccentic Stud Type am ollowes The length of a mounting hole fo Eccentic Type am ollowes must be 0.5 mm o moe longe than the 3 dimensions (eccentic colla width) specified in the dimension table. (See ig.9) 3 0.5mm ig. 9 Length of mounting hole fo Eccentic Type am ollowes Mounting s fo Easy Mounting Type am ollowes o mounting Easy Mounting Type am ollowes, it is ecommended to fix the fixing scew fom the uppe side to the stepped potion of the stud. (See ig. 0) While M5 to M scews ae geneally used as fixing scews, adjust the size used depending on the usage citeia. ig. 0 Mounting examples of Easy Mounting Type am ollowes Pecautions fo Use Neve clean -Lube am ollowes with oganic solvent o white keosene with popety of emoving fat. am ollowes To otate the -Lube am ollowes nomally, apply load of % o moe of the basic dynamic load ating. ig. Methods of mounting Load ig. Oil hole location and loading diection N=0.02kgf=0.228lbs. mm= inch 29

17 f Miniatue Type am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned d 2 G G d 2 G G S S S S Identification numbe Mass (Ref.) ounday dimensions mm Mounting dimensions Maximum tightening toque asic dynamic load ating asic static load ating Maximum allowable static load f 0 ull d G G 2 Min. mm g mm Ncm N N N N Stud diamete S 2 S 2 S 2.5 S 2.5 S 3 S 3 S S S 5 S 5 S S S 2 S 2 S 2.5 S 2.5 S 3 S 3 S S S 5 S 5 S S Remaks. oil hole is povided. 2. Povided with pe-packed gease M M M M M M Tack capacity am ollowes N=0.02kgf=0.228lbs. mm= inch 3

18 f Thust isk Type Miniatue am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d G G d G Shape of outside suface R ylindical owned 2 2 G S. W SW SW Identification numbe Mass ounday dimensions mm Mounting Maximum asic dynamic asic static Maximum Tack (Ref.) dimensions tightening load ating load ating allowable capacity Stud toque static load diamete f 0 ull d G G 2 Min. mm g mm Ncm N N N N. S. W M S 2 W M S 2 W S 2.5 W M S 2.5 W S 3 W M S 3 W S W M S W S 5 W M S 5 W S W M S W Remaks. oil hole is povided. 2. Povided with pe-packed gease. am ollowes N=0.02kgf=0.228lbs. mm= inch 33 3

19 f Standad Type am ollowes / With age AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d G G d 3 g 2 G g G Shape of outside suface R ylindical owned 2 2 ()R Stud dia. d 3 to 0 mm ( ) ()R () ()R () Stud dia. d to mm ( 2 ) ( to mm) ( 2 ) Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic (Ref.) dimensions tightening dynamic static Stud toque load ating load ating diamete f 0 owned ylindical owned ylindical d G G 2 3 g g 2 ( 3 ) Min. s min mm g mm Nm N N N 3 3 R 3 3 R M R 3 3 R M R R 7. 8 M R R 7. 8 M R 5 5 R M R 5 5 R M R R 8.5 M 8.2max 28.2max R R 8.5 M 8.2max 28.2max R 8 8 R M max.2max R 8 8 R M max.2max R 0 0 R M0. 3.2max 3.2max R 0 0 R M0. 3.2max 3.2max R 0-0- R M0. 3.2max 3.2max R 0-0-R M0. 3.2max 3.2max R R 8 2 R - R -R R R 8 R 8 R R R - R -R 2 R 2- R R - R -2 R R - R -R R R 8 R 8 R R R - R -R 2 R 2- R R - R -2 R M.5 M.5 M.5 M.5 M.5 M.5 M8.5 M8.5 M.5 M.5 M.5 M.5 M2.5 M2.5 M.5 M.5 M.5 te ( ) oil hole is povided if the stud diamete d is mm o less. An oil hole (e-geasing fitting) is povided fo the head if the stud diamete d is between 5 and 0 mm. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. ( 3 ) Minimum allowable value of chamfe dimension. Remak Gease is pe-packed if the stud diamete d of the shield type is 0 mm o less o if the seal stuctue is the sealed type. Othe models ae not povided with pe-packed gease. Pefom pope lubication fo use max 5.2max 5.2max 5.2max 9.max 9.max 2.max 2.max.max.max.max.max.max.max 37 max 37 max 37 max 0.2max 0.2max 0.2max 0.2max 52.max 52.max 58.max 58.max.max.max.max.max 80.max 80.max 00 max 00 max 00 max Maximum allowable static load Tack capacity N owned ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 35 3

20 f Standad Type am ollowes / ull omplement Type AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned d 2 G G d 3 g 2 G 2 g G R Stud dia. d to 0 mm ( ) R R Stud dia. d to mm ( 2 ) Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic Maximum (Ref.) dimensions tightening dynamic static allowable Stud toque load ating load ating static load diamete f 0 owned ylindical owned ylindical d G G 2 3 g g 2 ( 3 ) Min. s min mm g max max mm Nm N N N 0 R R 9 M R 8 8 R M R 0- R R - R R 0- R R - R M0. M0. M.5 M R R M R 8 8 R M R - R 2 R 2- R R - R -2 R R - R 2 R 2- R R - R -2 R te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. ( 3 ) Minimum allowable value of chamfe dimension. Remak Povided with pe-packed gease M.5 M.5 M2.5 M2.5 M.5 M.5 M owned Tack capacity N ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 37 38

21 f ouble ex ole am ollowes / With age AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull 3 d g 2 g G Shape of outside suface R ylindical owned 2 G KRR KR KRR KR Stud diamete Identification numbe ( ) Mass ounday dimensions mm Mounting (Ref.) dimensions f owned ylindical owned ylindical d G G 2 3 g g 2 ( 2 ) Min. s min mm g max max mm Nm N N N KRR KRR KR KR KRR KRR KR KR 9 0 Maximum tightening toque asic dynamic load ating asic static load ating 0 Maximum allowable static load M KR35R KR35 KR35R KR M KR0R KR0 KR0R KR M KR7R KR52R KR2R KR72R KR80R KR85R KR90R KR7 KR52 KR2 KR72 KR80 KR85 KR90 KR7R KR52R KR2R KR72R KR80R KR85R KR90R KR7 KR52 KR2 KR72 KR80 KR85 KR te ( ) The identification numbe indicates the outside diamete. ( 2 ) Minimum allowable value of chamfe dimension. Remak models ae not povided with pe-packed gease. Pefom pope lubication fo use M M M owned Tack capacity N ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 39 0

22 f ouble ex ole am ollowes / ull omplement Type AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull 3 d g 2 g G Shape of outside suface R ylindical owned 2 G KRR KR KRR KR Identification numbe ( ) Mass ounday dimensions mm Mounting Maximum asic asic Maximum (Ref.) dimensions tightening dynamic static allowable Stud toque load ating load ating static load diamete f 0 owned ylindical owned ylindical d G G 2 3 g g 2 ( 2 ) Min. s min mm g max max mm Nm N N N KRR KRR KR KR KRR KRR KR KR 9 0 M KR35R KR35 KR35R KR M KR0R KR0 KR0R KR M KR7R KR52R KR2R KR72R KR80R KR85R KR90R KR7 KR52 KR2 KR72 KR80 KR85 KR90 KR7R KR52R KR2R KR72R KR80R KR85R KR90R te ( ) The identification numbe indicates the outside diamete. ( 2 ) Minimum allowable value of chamfe dimension. Remak Povided with pe-packed gease. KR7 KR52 KR2 KR72 KR80 KR85 KR M M M owned Tack capacity N ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 2

23 f am ollowe G AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d G Shape of outside suface R ylindical owned 2 G G Identification numbe Mass ounday dimensions mm Mounting Maximum asic dynamic asic static Maximum Tack (Ref.) dimensions tightening load ating load ating allowable capacity Stud toque static load diamete f 0 d G G 2 ( ) Min. s min mm g max max mm Nm N N N N G 9.5 M G M G 0- G G - G M0. M0. M.5 M G M G M G - G M.5 M.5 te ( ) Minimum allowable value of chamfe dimension. Remaks. This beaing cannot be e-lubicated due to its stuctue. If e-lubication is necessay, please use ollowes. 2. Povided with pe-packed gease Standad Type am am ollowes N=0.02kgf=0.228lbs. mm= inch 3

24 f Thust isk Type am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d G G d 3 g 2 G g G Shape of outside suface R ylindical owned 2 2 ()WR Stud dia. d 3 to 0 mm ( ) (3 to 5 mm) ( ) WR Stud dia. d to mm ( 2 ) ()WR Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic Maximum Tack (Ref.) dimensions tightening dynamic static allowable capacity Stud toque load ating load ating static load diamete f 0 d G G 2 3 g g 2 Min. mm g mm Nm N N N N 3 3 WR 3 WR M WR 3 WR M WR 3 WR 7. 8 M WR 3 WR 7. 8 M WR 5 WR M WR 5 WR M WR WR 8.5 M 8.2max 28.2max WR 8 WR M max.2max WR 0 WR M0. 3.2max 3.2max WR 0- WR M0. 3.2max 3.2max WR WR 95 M max 0.2max WR - WR 05 M max 0.2max WR WR M max 52.max WR 8 WR M max 58.max WR WR M.5 2.max.max WR - WR M.5 2.max.max te ( ) oil hole is povided if the stud diamete d is mm o less. An oil hole (e-geasing fitting) is povided fo the head if the stud diamete d is between 5 and 0 mm. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. Remak Gease is pe-packed if the stud diamete d of the shield type is 0 mm o less o if the seal stuctue is the sealed type. Othe models ae not povided with pe-packed gease. Pefom pope lubication fo use. am ollowes N=0.02kgf=0.228lbs. mm= inch 5

25 f -Lube am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d G Shape of outside suface R ylindical owned 2 G Mass (Ref.) ounday dimensions mm Mounting dimensions Maximum tightening asic dynamic load ating asic static load ating Maximum allowable Identification numbe toque static load f 0 d G G 2 Min. mm g mm Nm N N N N Stud diamete WR/SG M WR/SG 8.5 M 8.2 max 28.2 max WR/SG M max.2 max WR/SG 0- WR/SG WR/SG - WR/SG M0. M0. M.5 M max 3.2 max 5.2 max 5.2 max 3.2 max 3.2 max 0.2 max 0.2 max WR/SG M max 52. max WR/SG M max 58. max WR/SG - WR/SG M.5 M.5 Remak This beaing cannot be e-lubicated as themosetting solid-type lubicant -Lube fills its inne space max. max. max. max Tack capacity am ollowes N=0.02kgf=0.228lbs. mm= inch 7 8

26 f Solid Eccentic Stud Type am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned d 2 G G (Eccenticity) 3 g 2 d G 2 g G (Eccenticity) ESR Stud dia. d to 0 mm ( ) ESR ES ESR ES Stud dia. d to 8 mm ( 2 ) Identification numbe Mass (Ref.) ounday dimensions mm Mounting Eccenticity dimensions Maximum tightening asic dynamic asic static Maximum allowable toque load ating load ating static load f 0 N owned ylindical owned ylindical d G G 2 3 g g 2 ( 3 ) Min. owned s min mm g max max mm Nm N N N Stud diamete ES R ES ES R ES 8.5 M ES 8 R ES 8 ES 8 R ES M ES 0 R ES 0- R ES R ES - R ES 0 ES 0- ES ES - ES 0 R ES 0- R ES R ES - R ES 0 ES 0- ES ES M0. M0. M.5 M ES R ES ES R ES M ES 8 R ES 8 ES 8 R ES M te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. ( 3 ) Minimum allowable value of chamfe dimension. Remak Gease is pe-packed if the stud diamete d of the shield type is 0 mm o less o if the seal stuctue is the sealed type. Othe models ae not povided with pe-packed gease. Pefom pope lubication fo use Tack capacity ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 9 50

27 f Eccentic Type am ollowes / With age AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned 3 2 G G d e (Eccenticity) 3 2 G g G d e (Eccenticity) ER Outside diamete of eccentic colla d e 9 to 3 mm ( ) ER E ER E Outside diamete of eccentic colla d e to mm ( 2 ) Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic Maximum Outside diamete (Ref.) Eccenticity dimensions tightening dynamic static allowable of toque load ating load ating static load eccentic colla f 0 N owned ylindical owned ylindical d e G 3 2 g G ( 3 ) Min. owned s min mm g max max mm Nm N N N 9 E R E E R E.5 9 M E 8 R E 8 E 8 R E 8 9 M E 0 R E 0 E 0 R E M E 0- R E 0- E 0- R E M E R E E R E 05 M E - R E - E - R E - 5 M E R E E R E M E 8 R E 8 E 8 R E M E R E E R E M E - R E - E - R E M E 2 R E 2 E 2 R E M E 2- R E 2- E 2- R E M E R E E R E M E - R E -2 R E - E -2 E - R E -2 R E - E M.5 M te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. ( 3 ) Minimum allowable value of chamfe dimension. Remak Gease is pe-packed if the stud thead diamete G of the shield type is 0 mm o less o if the seal stuctue is the sealed type. Othe models ae not povided with pe-packed gease. Pefom pope lubication fo use. Tack capacity ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 5 52

28 f Eccentic Type am ollowes / ull omplement Type AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull 3 G G d e (Eccenticity) g G d e (Eccenticity) Shape of outside suface R ylindical owned G ER Outside diamete of eccentic colla d e 9 to 3 mm ( ) ER E ER E Outside diamete of eccentic colla d e to mm ( 2 ) Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic Maximum Outside diamete (Ref.) Eccenticity dimensions tightening dynamic static allowable of toque load ating load ating static load eccentic colla f 0 N owned ylindical owned ylindical d e G 3 2 g G ( 3 ) Min. owned s min mm g max max mm Nm N N N 9 E R E E R E 2 9 M E 8 R E 8 E 8 R E M E 0 R E 0- R E R E - R E 0 E 0- E E - E 0 R E 0- R E R E - R E 0 E 0- E E M0. M0. M.5 M E R E E R E M E 8 R E 8 E 8 R E M E R E - R E 2 R E 2- R E R E - R E -2 R E E - E 2 E 2- E E - E -2 E R E - R E 2 R E 2- R E R E - R E -2 R E E - E 2 E 2- E E - E M.5 M.5 M2.5 M2.5 M.5 M.5 M.5 te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. ( 3 ) Minimum allowable value of chamfe dimension. Remak Povided with pe-packed gease Tack capacity ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 53 5

29 f entalized Lubication Type am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of U outside suface RU igh cabon ull ylindical owned M 3 d 2 g 2 G M2 G -RU -U Identification numbe Mass ounday dimensions mm Mounting Maximum asic asic Maximum Tack (Ref.) dimensions tightening dynamic static allowable capacity Stud toque load ating load ating static load diamete f 0 N owned ylindical d G G 2 3 g 2 M M ( ) Min. 2 owned ylindical s min mm g max max mm Nm N N N -RU- -U- 8.5 M RU- 8 -U M RU-0 -RU-0- -RU- -RU-- -U-0 -U-0- -U- -U M0. M0. M.5 M RU- -U M RU-8 -U M RU- -RU-- -RU-2 -RU-2- -RU- -RU-- -RU--2 -U- -U-- -U-2 -U-2- -U- -U-- -U M.5 M.5 M2.5 M2.5 M.5 M.5 M te ( ) Minimum allowable value of chamfe dimension. Remaks. A tapped hole fo piping is povided only fo the stud head if the stud diamete d is mm o less. As fo the othes, a tapped hole fo piping is povided fo the stud head and the end. 2. Povided with pe-packed gease M0.75 PT /8 PT / am ollowes N=0.02kgf=0.228lbs. mm= inch 55 5

30 f Easy Mounting Type am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned L e 2 L 2 90 d e L L d h t Stud dia. d to 0 mm ( ) Stud dia. d to mm ( 2 ) Stud diamete Identification numbe Mass (Ref.) ounday dimensions mm Mounting dimensions mm asic dynamic load ating d 2 L L 2 e ( 3 ) s min 2 t f h mm g max max Toleance Min. Min. (Ref.) N N N N -SU SU SU- 0 -SU SU SU SU SU SU- -SU te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head. ( 3 ) Minimum allowable value of chamfe dimension. Remak Povided with pe-packed gease asic static load ating Maximum allowable static load Tack capacity am ollowes N=0.02kgf=0.228lbs. mm= inch 57 58

31 f ylindical Rolle am ollowes AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned d 2 G G 3 g 2 d 2 G g G Stud dia. d 0 mm ( ) Stud dia. d to mm ( 2 ) Mass (Ref.) ounday dimensions mm Mounting dimensions Maximum tightening asic dynamic asic static load ating Maximum allowable Identification numbe toque load ating static load f 0 d G G 2 3 g g 2 Min. mm g max max mm Nm N N N N Stud diamete 0 NU 0 R NU 0- R NU R NU - R M0. M0. M.5 M NU R M NU 8 R M NU R NU - R NU 2 R NU 2- R NU R NU -2 R M.5 M.5 M2.5 M2.5 M.5 M te ( ) An oil hole (e-geasing fitting) is povided fo the stud head. ( 2 ) An oil hole (gease nipple) is povided fo the stud head and an oil hole is povided fo the outside suface and the end of the stud. Remak Povided with pe-packed gease Tack capacity am ollowes N=0.02kgf=0.228lbs. mm= inch 59 0

32 f Inch Seies am ollowes R / With age / With exagon ole AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull 3 d g 2 G g G Shape of outside suface R ylindical owned 2 RR R RR R Stud diamete mm (inch) ( ) ( 8 ). 7 ( ).700 ( 2 ) ( 8 ) ( ) ( 8 ) owned R 8 R R 8 R 8- R R 8- R 0 R R 0 R 0- R R 0- R R R R R R R R R R 8 R R 8 R R R R 22 R R 22 R 2 R R 2 R 2 R R 2 R 28 R R 28 R R R R R R R 3 R R 3 Identification numbe Mass ounday dimensions mm (inch) Mounting Maximum asic asic (Ref.) dimensions tightening dynamic static toque load ating load ating f 0 ylindical owned ylindical d G G 2 3 g g 2 Min. g UN max mm (inch) Nm N N R 8 R R ( ) 8.73 ( ) ( ) 0.2 (0.0).700 ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ) 8.33 ( ) R 8- R R ( ) 8.5 ( ) ( ) 0.9 (0.3) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ) 8.33 ( ) R 0 R R ( ) 0.39 ( ).350 ( ) ( ).8 (0.) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ).509 ( ) R 0- R R ( ). ( ).350 ( ) ( ).5 (0.9) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ).509 ( ) R R R ( ).700 ( ) 9.5 ( ) ( ).2 (0.5) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0.79 ( ) 3.9 ( ) 5 0 R R R 22.2 ( ).700 ( ) 9.5 ( ) ( ).2 (0.5) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0.79 ( ) 5.08 ( ) R R R ( ) ( ). ( ) ( ) 7.3 ().00 ( ).350 ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).9 ( ) ( ) R 8 R R () ( ). ( ) ( ) 7.3 ().00 ( ).350 ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R R R () ( ).700 ( ) ( ). (0) () ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R 22 R R () ( ).700 ( ) ( ). (0) () ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R 2 R R () 22.2 ( ) ( ) ( ) 23. (0.93) () 9.5 ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ) 2.9 () R 2 R R () 22.2 ( ) ( ) ( ) 23. (0.93) () 9.5 ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ) 2.9 () R 28 R R ().00 ( ) ( ) ( ) 2.8 (.0).50 (). ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ).53 () R R R 0 7. ().00 ( ) ( ) ( ) 2.8 (.0).50 (). ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ).53 () R R R (2 ) () 22.2 ( ) -.00 ( ) 33.5 (.) 500 (2 ).700 ( ) 0.79 ( ).72 ( ).72 ( ). ( ).588 ( ) 37. () R 3 R R (2) () 22.2 ( ) -.00 ( ) 33.5 (.) 500 (2 ).700 ( ) 0.79 ( ).72 ( ).72 ( ). ( ).588 ( ) 37. () Remaks. oil hole is povided if the stud diamete d is.35 mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load. Tack capacity N owned ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 2

33 f Inch Seies am ollowes R / With age / With Scewdive Slot AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull g 3 d g 2 G g G Shape of outside suface R ylindical owned 2 RR R RR R Stud diamete mm (inch) owned.82 R 8 R R 8- R.350 ( ) ( 8 ). 7 ( ).700 ( 2 ) ( 8 ) ( ) ( 8 ) R 0 R R 0- R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R Identification numbe Mass ounday dimensions mm (inch) Mounting Maximum asic asic static (Ref.) dimensions tightening dynamic load ating toque load ating f 0 ylindical owned ylindical d G G 2 3 g g 2 Min. g UN max mm (inch) Nm N N R 8 R 8- R 0 R 0- R R R R 8 R R 22 R 2 R 2 R 28 R R R 3 R 8 R R 8- R R 0 R R 0- R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R R 8 R 8- R 0 R 0- R R R R 8 R R 22 R 2 R 2 R 28 R R R ( ).700 ( ) ( ) ( ) ( ) 22.2 ( ).00 ( ) () () 3.9 () ().275 ().50 () 7. () 500 (2 ) (2) 8.73 ( ) 9.5 ( ) 0.39 ( ). ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ).00 ( ).00 ( ) () () ( ).350 ( ) 9.5 ( ) 9.5 ( ). ( ). ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ) ( ).350 ( ) ( ) ( ) 9.5 ( ) 9.5 ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ) 0.2 (0.0) 0.9 (0.3).8 (0.).5 (0.9).2 (0.5).2 (0.5) 7.3 () 7.3 (). (0). (0) 23. (0.93) 23. (0.93) 2.8 (.0) 2.8 (.0).00 ( ) 33.5 (.).00 ( ) 33.5 (.) Remaks. An oil hole is povided only fo the stud head if the stud diamete d is.35 mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load..700 ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ).00 ( ).00 ( ) () () () ().50 ().50 () 500 (2 ) 500 (2 ) ( ) ( ) ( ) ( ).350 ( ).350 ( ).350 ( ).350 ( ) ( ) ( ) 9.5 ( ) 9.5 ( ). ( ). ( ).700 ( ).700 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ) ( ) ( ) ( ) ( ) 2.38 ( ) 2.38 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.99 ( ) 3.99 ( ) 3.99 ( ) 3.99 ( ).72 ( ).72 ( ) ( ) ( ) ( ) ( ) 0.79 ( ) 0.79 ( ).9 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ) 8.33 ( ) 8.33 ( ).509 ( ).509 ( ) 3.9 ( ) 5.08 ( ) ( ) ( ) ( ) ( ) 2.9 () 2.9 ().53 ().53 () 37. () 37. () owned Tack capacity N ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 3

34 f Inch Seies am ollowes R / ull omplement Type / With exagon ole AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull 3 d g 2 G g G Shape of outside suface R ylindical owned 2 RR R RR R Stud diamete mm (inch) ( ) ( 8 ). 7 ( ).700 ( 2 ) ( 8 ) ( ) ( 8 ) owned R 8 R R 8- R R 0 R R 0- R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R Identification numbe Mass ounday dimensions mm (inch) Mounting Maximum asic asic (Ref.) dimensions tightening dynamic static toque load ating load ating f 0 ylindical owned ylindical d G G 2 3 g g 2 Min. g UN max mm (inch) Nm N N R 8 R 8 R R ( ) 8.73 ( ) ( ) 0.2 (0.0).700 ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ) 8.33 ( ). 750 R 8- R 8- R R ( ) 8.5 ( ) ( ) 0.9 (0.3) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ) 8.33 ( ) R 0 R 0 R R ( ) 0.39 ( ).350 ( ) ( ).8 (0.) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ).509 ( ) R 0- R 0- R R ( ). ( ).350 ( ) ( ).5 (0.9) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) ( ).509 ( ) R R R R ( ).700 ( ) 9.5 ( ) ( ).2 (0.5) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0.79 ( ) 3.9 ( ) R R R R ( ).700 ( ) 9.5 ( ) ( ).2 (0.5) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0.79 ( ) 5.08 ( ) R R R R 7.00 ( ) ( ). ( ) ( ) 7.3 ().00 ( ).350 ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).9 ( ) ( ) R 8 R 8 R R () ( ). ( ) ( ) 7.3 ().00 ( ).350 ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R R R R () ( ).700 ( ) ( ). (0) () ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R 22 R 22 R R () ( ).700 ( ) ( ). (0) () ( ) 0.79 ( ).72 ( ) 3.75 ( ).350 ( ).588 ( ) ( ) R 2 R 2 R R () 22.2 ( ) ( ) ( ) 23. (0.93) () 9.5 ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ) 2.9 () R 2 R 2 R R () 22.2 ( ) ( ) ( ) 23. (0.93) () 9.5 ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ) 2.9 () R 28 R 28 R R ().00 ( ) ( ) ( ) 2.8 (.0).50 (). ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ).53 () R R R R 8 7. ().00 ( ) ( ) ( ) 2.8 (.0).50 (). ( ) 0.79 ( ).72 ( ) 3.99 ( ) ( ).588 ( ).53 () R R R R (2 ) ( ) 22.2 ( ) -.00 ( ) 33.5 (.) 500 (2 ).700 ( ) 0.79 ( ).72 ( ).72 ( ). ( ).588 ( ) 37. () R 3 R 3 R R (2) ( ) 22.2 ( ) -.00 ( ) 33.5 (.) 500 (2 ).700 ( ) 0.79 ( ).72 ( ).72 ( ). ( ).588 ( ) 37. () Remaks. oil hole is povided if the stud diamete d is.35 mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load. Tack capacity N owned ylindical am ollowes N=0.02kgf=0.228lbs. mm= inch 5

35 f Inch Seies am ollowes R / ull omplement Type / With Scewdive Slot AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull g 3 d g 2 G g G Shape of outside suface R ylindical owned 2 RR R RR R Stud diamete mm (inch) ( ) ( 8 ). 7 ( ).700 ( 2 ) ( 8 ) ( ) ( 8 ) ( ) owned R 8 R R 8- R R 0 R R 0- R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R Identification numbe Mass ounday dimensions mm (inch) Mounting Maximum asic (Ref.) dimensions tightening dynamic toque load ating f ylindical owned ylindical d G G 2 3 g g 2 Min. g UN max mm (inch) Nm N N R 8 R 8- R 0 R 0- R R R R 8 R R 22 R 2 R 2 R 28 R R R 3 R 8 R R 8- R R 0 R R 0- R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R R 8 R 8- R 0 R 0- R R R R 8 R R 22 R 2 R 2 R 28 R R R ( ).700 ( ) ( ) ( ) ( ) 22.2 ( ).00 ( ) () () 3.9 () ( ).275 ( ).50 () 7. () 500 (2 ) (2 ) 8.73 ( ) 9.5 ( ) 0.39 ( ). ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ).00 ( ).00 ( ) () () ( ).350 ( ) 9.5 ( ) 9.5 ( ). ( ). ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ) ( ).350 ( ) ( ) ( ) 9.5 ( ) 9.5 ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ) 0.2 (0.0) 0.9 (0.3).8 (0.).5 (0.9).2 (0.5).2 (0.5) 7.3 () 7.3 (). (0). (0) 23. (0.93) 23. (0.93) 2.8 (.0) 2.8 (.0).00 ( ) 33.5 (.).00 ( ) 33.5 (.) R (3 ).50 () () (). (.83) Remaks. An oil hole is povided only fo the stud head if the stud diamete d is.35 mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load..700 ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ).00 ( ).00 ( ) () () () ().50 ().50 () 500 (2 ) 500 (2 ) ( ) ( ) ( ) ( ).350 ( ).350 ( ).350 ( ).350 ( ) ( ) ( ) 9.5 ( ) 9.5 ( ). ( ). ( ).700 ( ).700 ( ) (2) ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ) 0.79 ( ).588 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).350 ( ) ( ) ( ) ( ) ( ) 2.38 ( ) 2.38 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.99 ( ) 3.99 ( ) 3.99 ( ) 3.99 ( ).72 ( ).72 ( ).72 ( ) ( ) ( ) ( ) ( ) 0.79 ( ) 0.79 ( ).9 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ) 2.38 ( ) 8.33 ( ) 8.33 ( ).509 ( ).509 ( ) 3.9 ( ) 5.08 ( ) ( ) ( ) ( ) ( ) 2.9 () 2.9 ().53 ().53 () 37. () 37. () asic static load ating owned Tack capacity N ylindical (2) am ollowes N=0.02kgf=0.228lbs. mm= inch 7 8

36 f Inch Seies am ollowes R / ull omplement Type / With exagon ole AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned R 3 g 2 d G 2 g G R RR R RR R Stud diamete mm (inch).350 ( ) ( ). 7 ( ) ( 8 ) ( ) ( 8 ).00 ( ) owned Identification numbe Mass (Ref.) ounday dimensions mm (inch) Mounting dimensions Maximum tightening asic dynamic toque load ating f ylindical owned ylindical d G G 2 3 g g 2 R Min. g UN max mm (inch) Nm N N.700 ( ) 9.5 ( ).350 ( ) ( ).0 (0.) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) 80 ( 7) ( ) 8.33 ( ) ( ) 9.5 ( ).350 ( ) ( ). (0.) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) 80 ( 7) ( ) 8.33 ( ) ( ). ( ) ( ) ( ).8 (0.50) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) 0 ( 8) ( ). ( ) ( ). ( ) ( ) ( ).8 (0.50) ( ) ( ) 0.79 ( ) ( ) ( ) 3.75 ( ) 0 ( 8) ( ). ( ) ( ).700 ( ). ( ) ( ). (0.57) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0 (0) 0.79 ( ) 3.9 ( ) ( ).700 ( ). ( ) ( ). (0.57) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ).72 ( ) 0 (0) 0.79 ( ) 3.9 ( ) ( ) ( ) ( ) ( ) 7.9 (0.70).00 ( ).350 ( ).588 ( ).72 ( ) 2.38 ( ).350 ( ) 0 ().9 ( ) 8. ( ) () ( ) ( ) ( ) 7.9 (0.70).00 ( ).350 ( ).588 ( ).72 ( ) 2.38 ( ).350 ( ) 0 ().588 ( ) 8. ( ) ( ) ( ) ( ) ( ) 2.0 (3) () ( ).588 ( ).72 ( ) 2.38 ( ).350 ( ) ().588 ( ) 2.9 ( ) ( ) ( ) ( ) ( ) 2.0 (3) () ( ).588 ( ).72 ( ) 2.38 ( ).350 ( ) ().588 ( ) 2.9 ( ) () 22.2 ( ) 22.2 ( ) ( ) 2.3 (0.9) () 9.5 ( ).588 ( ).72 ( ) 2.38 ( ) ( ) 500 ().588 ( ) () ( ) 22.2 ( ) 22.2 ( ) ( ) 2.3 (0.9) () 9.5 ( ).588 ( ).72 ( ) 2.38 ( ) ( ) 500 ().588 ( ) () R 8- R R 8- R 8- R R 8- R 9 R R 9 R 9 R R 9 R 0- R R 0- R 0- R R 0- R R R R R R R R R R R R R R R R R R R R R R R R R 8 R R 8 R 8 R R 8 R R R R R R R 22 R R 22 R 22 R R 22 R 2 R R 2 R 2 R R 2 R 2 R R 2 R 2 R R 2 R 28 R R 28 R 28 R R 28 R R R R R R R R R R R R ( 8 ) R 3 R R 3 R 3 R R R 0 R R 0 R 0 R R 0 ( ) R R R R R R R 8 R R 8 R 8 R R ( 2 ) R 52 R R 52 R 52 R R () 7. ( ) 500 (2 ) (2) (2 ) (2) 7.0 (3 ) (3 ).00 ( ).00 ( ) - UNS.00 ( ).00 ( ) - UNS () () () ().50 ().50 () () () () () () () ( ) 22.2 ( ) 27. (.08) 27. (.08).00 ( ) 3.2 (.35).00 ( ) 3.2 (.35) () () () () 0.0 (.57) 0.0 (.57). (.83). (.83).50 R 5 R R 5 R 5 R R (3 3 ) 500 (2 ).50 ( ) - UN 3.9 () 52.8 (2.08) ( ) 500 R R R R R R ( ) (2) 500 (2 ) 2 - UN () 59. (2.3) ( 2 ) Remaks. oil hole is povided if the stud diamete d is mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load..50 ().50 () 500 (2 ) 500 (2 ) (2) (2) (2) (2) (2) (3). ( ). ( ).700 ( ).700 ( ).288 ( ).288 ( ) ( ) ( ) 7.2 ( ) ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).72 ( ).350 ( ).350 ( ).350 ( ).350 ( ) 2.38 ( ) 2.38 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) 3.75 ( ) ( ) ( ). ( ). ( ).700 ( ).700 ( ) ( ) ( ) 500 () 500 () 00 (2) 00 (2) 70 () 70 () 70 () 70 () ( ) 70 () ( ) 70 ().588 ( ).588 ( ).588 ( ).588 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ).9 ().9 () 37. () 37. () 78 () 78 () 5.99 (2) 5.99 (2) asic static load ating Tack capacity N owned ylindical (2) (2) am ollowes N=0.02kgf=0.228lbs. mm= inch 9 70

37 f Inch Seies am ollowes R / ull omplement Type / With Scewdive Slot AM OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned R 3 g 2 d G 2 g G R RR R RR R Stud diamete mm (inch).350 ( ) ( ). 7 ( ) ( 8 ) ( ) ( 8 ).00 ( ) ( 8 ) ( ) ( 2 ) owned R 8- R R 9 R R 0- R R R R R R R R R R 8 R R R R 22 R R 2 R R 2 R R 28 R R R R R R 3 R R 0 R R R R 8 R R 52 R Identification numbe Mass ounday dimensions mm (inch) Mounting Maximum asic (Ref.) dimensions tightening dynamic toque load ating f ylindical owned ylindical d G G 2 3 g g 2 R Min. g UN max mm (inch) Nm N N R 8- R 8- R R ( ) 9.5 ( ).350 ( ) ( ).0 (0.) ( ) ( ) 0.79 ( ) 3.75 ( ) ( ) 80 ( 7) ( ) 8.33 ( ) R 9 R 9 R R ( ) 9.5 ( ).350 ( ) ( ). (0.) ( ) ( ) 0.79 ( ) 3.75 ( ) ( ) 80 ( 7) ( ) 8.33 ( ) R 0- R 0- R R ( ). ( ) ( ) ( ).8 (0.50) ( ) ( ) 0.79 ( ) 3.75 ( ) ( ) 0 ( 8) ( ). ( ).8 R R R R ( ). ( ) ( ) ( ).8 (0.50) ( ) ( ) 0.79 ( ) 3.75 ( ) ( ) 0 ( 8) ( ). ( ).8 R R R R ( ).700 ( ). ( ) ( ). (0.57) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ) 0 (0) 0.79 ( ) 3.9 ( ) R R R R ( ).700 ( ). ( ) ( ). (0.57) 22.2 ( ).350 ( ) 0.79 ( ).72 ( ) 2.38 ( ) 0 (0) 0.79 ( ) 3.9 ( ) R R R R ( ) ( ) ( ) ( ) 7.9 (0.70).00 ( ).350 ( ).588 ( ).72 ( ) 2.38 ( ) 0 ().9 ( ) 8. ( ) R 8 R 8 R R () ( ) ( ) ( ) 7.9 (0.70).00 ( ).350 ( ).588 ( ).72 ( ) 2.38 ( ) 0 ().588 ( ) 8. ( ) R R R R () ( ) ( ) ( ) 2.0 (3) () ( ).588 ( ).72 ( ) 2.38 ( ) ().588 ( ) 2.9 ( ) R 22 R 22 R R () ( ) ( ) ( ) 2.0 (3) () ( ).588 ( ).72 ( ) 2.38 ( ) ().588 ( ) 2.9 ( ) R 2 R 2 R R () 22.2 ( ) 22.2 ( ) ( ) 2.3 (0.9) () 9.5 ( ).588 ( ).72 ( ) 2.38 ( ) 500 ().588 ( ) () R 2 R 2 R R () 22.2 ( ) 22.2 ( ) ( ) 2.3 (0.9) () 9.5 ( ).588 ( ).72 ( ) 2.38 ( ) 500 ().588 ( ) () R 28 R 28 R R ().00 ( ).00 ( ) - UNS 22.2 ( ) 27. (.08).50 (). ( ).588 ( ).72 ( ) 2.38 ( ) 500 ().588 ( ).9 () R R R R ().00 ( ).00 ( ) - UNS 22.2 ( ) 27. (.08).50 (). ( ).588 ( ).72 ( ) 2.38 ( ) 500 ().588 ( ).9 () R R R R (2 ) ( ) () -.00 ( ) 3.2 (.35) 500 (2 ).700 ( ).588 ( ).72 ( ) 3.75 ( ) 00 (2).588 ( ) 37. () R 3 R 3 R R (2) ( ) () -.00 ( ) 3.2 (.35) 500 (2 ).700 ( ).588 ( ).72 ( ) 3.75 ( ) 00 (2).588 ( ) 37. () R 0 R 0 R R (2) ( ) () ( ) 0.0 (.57) (2).288 ( ).588 ( ).72 ( ) 3.75 ( ) 70 () 2.38 ( ) 78 () R R R R (2) ( ) () ( ) 0.0 (.57) (2).288 ( ).588 ( ).72 ( ) 3.75 ( ) 70 () 2.38 ( ) 78 () R 8 R 8 R R (3 ).50 ( ) () ( ). (.83) (2) ( ).588 ( ).350 ( ) 3.75 ( ) 70 () 2.38 ( ) 5.99 (2) R 52 R 52 R R (3).50 ( ) () ( ). (.83) (2) ( ).588 ( ).350 ( ) 3.75 ( ) 70 () 2.38 ( ) 5.99 (2) R 5 R R 5 R 5 R R (3 3 ) 500 (2 ).50 () - UN 3.9 ( ) 52.8 (2.08) ( ) 500 R R R R R R ( ) (2 ) 500 (2 ) 2 - UN ( ) 59. (2.3) ( 2 ) Remaks. An oil hole is povided only fo the stud head if the stud diamete d is mm o less. As fo the othes, an oil hole is povided fo the head, the outside suface, and the end of the stud. 2. Povided with pe-packed gease. 3. ontact fo the infomation on the maximum allowable static load (2) (3) 7.2 ( ) ( ).588 ( ).588 ( ).350 ( ).350 ( ) 3.75 ( ) 70 () 2.38 ( ) 3.75 ( ) 70 () 2.38 ( ) asic static load ating Tack capacity owned N ylindical (2) (2) am ollowes N=0.02kgf=0.228lbs. mm= inch 7 72

38 Way fo am ollowe AM OLLOWERS The accuacy of the mating cam guide that comes in contact with the of am ollowes has a lage influence on the guide pefomance of am ollowes and machiney. A specially designed high-pecision Way fo am ollowe should be used in ode to achieve sufficient pefomance fom the am ollowes. ixed with bolts fo simple assembly and available in 2 models - A type o type - depending on the mounting diection. imension Table <Way A Type> n (Pieces) N -0.5 d 2 h d W L Mateial: SKS3 equivalent Suface hadness: R0 o moe Identification numbe ounday dimensions mm L (n) W N d d 2 h Applicable am ollowes TRLA TRLA TRLA TRLA TRLA TRLA TRLA TRLA (3) 800 () 000 (5) 00 (3) 800 () 000 (5) 00 (3) 800 () Stud dia. 3 to 8 mm Stud dia. 0 to 8 mm Stud dia. to mm am ollowes TRLA (5) Remako othe dimensions, please contact. <Way Type> n (Pieces) h N <Way A Type> <Way Type> d 2 d W Identification Numbe Example of the identification numbe of Way fo am ollowe is shown below L TRLA Mateial: SKS3 equivalent Suface hadness: R0 o moe Model code TRLA (Way A Type) TRL (Way Type) Oveall length mm Width mm eight mm ounday dimensions mm Identification numbe L (n) W N d d 2 h TRL TRL TRL TRL TRL TRL (3) 800 () 000 (5) 00 (3) 800 () 000 (5) Remako othe dimensions, please contact. Applicable am ollowes Stud dia. 3 to mm Stud dia. to mm N=0.02kgf=0.228lbs. mm= inch 73 7

39 Intoduction of Special Suppot Examples ROLLER OLLOWERS Intoducing special suppot examples of Way fo am ollowe. A vaiety of shapes ae suppoted. o details, please contact. Way Way Rolle ollowe Seies Explanation eatues 77 Identification numbe 79 Load Rating and Life 80 Maximum Allowable Static Load 80 Accuacy 8 Radial Intenal leaance 82 it 83 Tack apacity 83 Allowable Rotational Speed 83 Lubication 83 Oil ole 83 Opeating Tempeatue Range 83 Mounting 8 imension Table Sepaable Rolle ollowes 85 n-sepaable Rolle ollowes 89 -Lube Rolle ollowes 93 ylindical Rolle ollowes 95 Inch Seies n-sepaable Rolle ollowes 97 Rolle ollowes 75 7

40 Rolle ollowes ae beaings with needle olles in the thick and designed fo otation of the. Thee ae sepaable/non-sepaable models, ylindical Rolle ollowes, and othe models. Rolle ollowes ae widely used as followe beaings of vaious cam mechanisms and guide olles fo linea motion of conveying equipment. Oute ing Adopts a thick shape and ealizes esistance to shock loads. Side plate Quench-hadened fo inceased wea esistance. Inne ing The oute peipheal faces of the needle olles ae finished with high accuacy that contibutes to a long life. Sepaable Rolle ollowes NAST This type has a stuctue combining the, the inne ing, and the needle olle cage and offes excellent high-speed otation pefomance. In addition, each pat is sepaable and easily handled. Thee ae two types: type without inne ing RNAST and type with inne ing NAST. Selectable poduct specifications Oute ing Needle olle age (Needle Rolle ages) Inne ing Side plate Rolle ollowes mateial Rolle guide ZZ stuctue ZZ Shape of outside suface R igh cabon ull Open type ylindical owned Rolle ollowes n-sepaable Rolle ollowes NART These non-sepaable type beaings have side plates fixed on both sides of the inne ing. aged type and full type ae available fo you use. Mateials can be selected and the stainless Rolle ollowes ae supeio in coosion esistance and suitable fo applications in envionments whee oil cannot be used o whee wate splashes, and in clean-ooms. Selectable poduct specifications Oute ing Needle olle age Side plate Inne ing Euopean RoS ompliant Poducts Needle olle Adopts a cowning olle contibuting to esistance to shock loads. age Sepaable types use a needle olle cage fo excellent high-speed otation. ompletely sealed to pevent foeign substances enteing the beaing. igh cabon made made mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned -Lube Rolle ollowes NART/SG The space inside the beaings of nsepaable Rolle ollowes is filled with -Lube, a unique themal setting solid lubicant, achieving a maintenance fee poduct. Side plate Oute ing Inne ing age ylindical Rolle ollowes NURT These beaings ae full type beaings incopoating double ows of full cylindical olles in the, and can withstand lage adial loads and some axial loads. Oute ing Side plate Shield plate Inne ing ylindical olle Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R Needle olle -Lube igh cabon ull ylindical owned eatues. Less lubication oil used P e i o d i c l u b i c a t i o n i s n o t equied, leading to a eduction in the amount of lubication oil u s e d. T h i s s i m u l t a n e o u s l y educes the numbe of lubication mechanisms. 2. Ideal fo oil-fee applications Lubication oil is etained within Inch Seies Rolle ollowes RY These ae NART Inch Seies Rolle ollowes with black oxide film teatment. Oute ing Side plate Inne ing Needle olle Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R Selectable poduct specifications mateial Rolle guide stuctue Shape of outside suface R igh cabon ull ylindical owned the beaing without leakage, peventing oil fom being scatteed and ditying the suounding envionment. 3. Lubication device cost eduction Lubication devices ae not necessay, eliminating the device installation and unning costs. uthemoe, the space othewise occupied with lubication devices can be utilized effectively. ROLLER OLLOWERS 93 page igh cabon ull ylindical owned Rolle ollowes 85 page 89 page 95 page 97 page N=0.02kgf=0.228lbs. mm= inch 77 78

41 ROLLER OLLOWERS Identification Numbe Examples of the identification numbe of Rolle ollowes ae shown below. In addition, fo application of olle guide, seal stuctue and shape of outside suface to each model, efe to the dimension table. Example of Identification Numbe Example Example 2 Example 3 Example NAST NART NART NART ZZ R R R R /SG Load Rating and Life asic dynamic load ating asic dynamic load ating efes to a static adial load with a cetain diection and size with which 90% of a goup of the same Rolle ollowes can un one million otations without mateial damages due to olling contact fatigue when they ae opeated in the same conditions. asic static load ating 0 asic static load ating efes to a static adial load with a cetain diection and size with a cetain contact stess at the cente of contact pats of the olling elements and a aceway unde maximum load. Load facto Actual load applied on the Rolle ollowes becomes lage than load theoetically calculated fom vibation and shock. Theefoe, multiply the load by the load facto shown in Table 2. Table 2 Load facto egee of load f w Smooth opeation fee fom shock to.2 mal opeation.2 to.5 Opeation with shock load.5 to 3 Model code RNAST NAST Sepaable Rolle ollowes Without inne ing With inne ing Metic seies NART n-sepaable Rolle ollowes NART/SG -Lube Rolle ollowes Inch seies NURT RY ylindical Rolle ollowes n-sepaable Rolle ollowes Life The basic ating life calculation fomulas ae shown below. L 0 = ( P ) 0/3 () Whee, L 0 : asic ating life 0 ev. : asic dynamic load ating N P : ynamic equivalent adial load N Theefoe, life time can be calculated by applying the otational speed to the fomula below. Maximum Allowable Static Load The applicable load on Rolle ollowes is, in some cases, limited by the stength of the instead of the load ating of the needle olle beaing. Theefoe, the maximum allowable static load that is limited by these stengths is specified. imensions The size indicates the boe diamete of the inne ing. (unit: mm) In the inch seies, the oute diamete of the is indicated in units of / inch. mateial igh cabon made ( ) made Rolle guide ull Stuctue (Sepaable Rolle ollowe) Open type ZZ ZZ Stuctue (Othe Rolle ollowes) L h = 0 L 0 0n (2) Whee, L h : asic ating life epesented by sevice hous h n : Rotational speed min - Static Safety acto Static safety facto can be obtained by the following equation and typical values ae shown in Table. f s = 0 P 0 (3) Whee, f s : Static safety facto 0 : asic static load ating N P 0 : Static equivalent adial load (maximum load) N Table Static safety facto eaing use conditions When high otational accuacy is equied o odinay opeation conditions.5 When smooth opeations ae not equied with a high pioity unde nomal opeating conditions When it is aely otated f s 3 Rolle ollowes Shape of outside suface R owned ylindical te ( ) Applicable to n-sepaable Rolle ollowes only N=0.02kgf=0.228lbs. mm= inch 79 80

42 ROLLER OLLOWERS Accuacy The accuacy of Rolle ollowes is shown in Table 3, Table., Table.2, and Table.3. Toleances fo the smallest single olle set boe diamete of Sepaable Rolle ollowes ae shown in Table 5. We also povide special accuacy class poduct. o details, please contact. Table 3 Toleances Item oe dia. of inne ing d Outside dia. of Width of Width of inne ing Width of beaing 9.05 < d d 9.05 Seies Sepaable Rolle ollowes n-sepaable Rolle ollowes ylindical Rolle ollowes unit: m Metic seies Inch seies owned ylindical owned ylindical 5 See Table h See Table.2 Rolle set boe dia. w Sepaable Rolle ollowes See Table 5 h See Table.3 Table. Toleance and allowance of inne ing (Metic seies) unit: m d minal boe diamete mm Δdmp eviation of mean boe diamete in a single plane dsp aiation of boe diamete in a single plane dmp aiation of mean boe diamete K ia Radial unout of inne ing of assembled beaing s aiation of inne ing width Ove Incl. igh Low (Maximum) (Maximum) (Maximum) (Maximum) Table.2 Toleance and allowance of (Metic seies, ylindical ) unit: m minal outside diamete of mm Δmp eviation of mean outside diamete in a single plane sp aiation of outside diamete in a single plane mp aiation of mean outside diamete K ea Radial unout of of assembled beaing s aiation of width Ove Incl. igh Low (Maximum) (Maximum) (Maximum) (Maximum) See the allowance of s fo the same beaing d Table.3 Toleance and allowance of (Inch seies, ylindical ) unit: m minal outside diamete of mm Δmp eviation of mean outside diamete in a single plane sp aiation of outside diamete in a single plane mp aiation of mean outside diamete K ea Radial unout of of assembled beaing Ove Incl. igh Low (Maximum) (Maximum) (Maximum) Table 5 Toleances of smallest single olle set boe diamete ws min w minal olle set boe diamete mm unit: m Δ ws min eviation of smallest single olle set boe diamete Ove Incl. igh Low Radial Intenal leaance Radial intenal cleaance of Rolle ollowes is shown in Table. Table Radial intenal cleaance Identification numbe ( ) Metic seies Sepaable Rolle ollowes n-sepaable Rolle ollowes ( 2 ) ylindical Rolle ollowes Inch seies n-sepaable Rolle ollowes unit: m Radial intenal cleaance NAST R NART 5R 5 NAST 8R to NASTR NART R to NARTR 5 NAST5R to NASTR NART5R to NARTR 0 NASTR to NAST0R NARTR to NART0R 0 0 NAST5R, NAST50R NART5R, NART50R 5 50 NURT5R to NURT-R 5 NURT35R to NURT0-R 50 NURT5R to NURT50-R 0 RYR to RY5R 35 0 RYR 5 70 te ( ) Also applicable to the type with full, the shield and sealed types, and the cylindical. te ( 2 ) Also applicable to -Lube Rolle ollowes. Min. Max. Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 8 82

43 ROLLER OLLOWERS it Rolle ollowes ae geneally used fo otation load. A ecommended fit with a shaft is shown in Table 7. Those fo the inch seies ae shown in the dimension table. Table 7 Recommended fit (metic seies) Model of beaing Sepaable Rolle ollowes n-sepaable Rolle ollowes ( ) ylindical Rolle ollowes Without inne ing With inne ing te ( ) Also applicable to -Lube Rolle ollowes. Toleance class of shaft k5, k g, h Tack apacity Tack capacity is defined as the load which can be continuously applied on a Rolle ollowe placed on a cam guide suface without causing defomation o indentation on the cam guide suface when the of the Rolle ollowe makes contact with the mating cam guide suface (plane). Tack capacities shown in the dimension table ae values on the assumption that hadness of the mating membe mateial is 0R (tensile stength: 50 N/mm 2 ) and if hadness is not 0R, these values must be multiplied by tack capacity factos shown in Table 8. If lubication between the and the mating cam guide suface is insufficient, seizue and/o wea may occu depending on the opeating conditions. Theefoe, attention must be paid to lubication and suface oughness of the mating cam guide especially fo high-speed otations such as cam mechanisms. Table 8 Tack capacity facto adness R Tensile stength N/mm 2 Tack capacity facto owned ylindical Allowable Rotational Speed Mounting The allowable otational speed of Rolle ollowes is affected by mounting and opeating conditions. o dn value with only pue adial load applied, use values in Table 9 o lowe as efeences. Unde actual use conditions, it is ecommended to use dn, one tenth of indicated values, taking into account the effect of axial load. -Lube Rolle ollowes, use 8,000 o lowe as efeence fo the dn value. Table 9 Rolle ollowe dn value ( ) Lubication Model of beaing Gease lubication Oil lubication ull ylindical Rolle ollowes te ( ) dn value = d x n whee, d: eaing inne diamete mm n: Rotational speed min - Lubication In ed Type Rolle ollowes, ylindical Rolle ollowes and Inch Seies Rolle ollowes, ALANIA GREASE S2 (SOWA SELL SEKIYU K.K.) is pe-packed as the lubication gease. o beaings without pe-packed gease, gease o oil should be supplied though the oil hole of the inne ing fo use. Opeating without lubication will incease the wea on the olling contact sufaces and lead to shot beaing life. Oil ole Open Type Sepaable Rolle ollowes have no oil hole. Inne ings of othe types of Metic seies Rolle ollowes have an oil hole. Inch seies inne ings have an oil goove and an oil hole. Opeating Tempeatue Range Opeating tempeatue ange of Rolle ollowes is - to +0. Please use -Lube Rolle ollowes at a beaing tempeatue between -5 and +80. o continuous opeation, the ecommended opeating tempeatue is +0 o less. tes about mounts In case of shield and sealed types, match the side suface coectly to the mating seating suface indicated by the dimension a shown in the dimension table, and fix them. (See ig. ) a ig. eight of side suface of mounting pat tes about oil hole position and loading diection When mounting Rolle ollowes, pay special attention to avoid locating the oil hole of the inne ing within the loading zone. Othewise, poduct life may become shote. (See ig. 2) Oil hole ig. 2 Oil hole location and loading diection Mounting s fo Sepaable Rolle ollowes When mounting ed Type Sepaable Rolle ollowes, do not cause the side plates to come off. If they come off, set the seal lip into the side plate again, taking cae to avoid damaging the seal lips. (See ig. 3) ig. 3 Side plate mounting s if a side plate comes off Mounting s fo beaings without inne ings In case of Rolle ollowes without inne ing, the shaft equies heat teatment and ginding finish. At this time, the shaft suface hadness of 58 to R and the shaft suface oughness of 0.2 mr a o less is ecommended. Also, the and cage ae guided by side sufaces of the mounting pats. Theefoe, it is ecommended that the side sufaces of the mounting pats be finished by ginding o at least by machining. (See ig. ) ig. Mounting examples of beaing without inne ing Mounting s fo n-sepaable Rolle ollowes Mount in accodance with ig. 5 when inseting n- Sepaable Rolle ollowes into the shaft. Pushing on the side plates o s may cause unsatisfactoy poduct pefomance. ig. 5 Mounting s fo n-sepaable Rolle ollowes Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 83 8

44 Selectable poduct specifications mateial Rolle guide stuctue ZZ ZZ Shape of outside suface R Sepaable Rolle ollowes / Open Type / Without Inne Ring Sepaable Rolle ollowes / Open Type / With Inne Ring igh cabon ull Open type ylindical owned w w Selectable poduct specifications mateial Rolle guide stuctue ZZ ZZ Shape of outside suface R igh cabon ull RNASTR RNAST NASTR NAST Open type ylindical owned d ROLLER OLLOWERS w d w Shaft diamete mm Identification numbe owned Open type Mass (Ref.) ounday dimensions mm asic asic dynamic static load ating load ating 0 w ( ) ylindical s min g N N owned Tack capacity N ylindical 7 RNAST 5 R RNAST RNAST R RNAST RNAST 8 R RNAST RNAST 0 R RNAST RNAST R RNAST RNAST 5 R RNAST RNAST 7 R RNAST RNAST R RNAST RNAST R RNAST RNAST R RNAST RNAST 35 R RNAST RNAST 0 R RNAST RNAST 5 R RNAST RNAST 50 R RNAST te ( ) Minimum allowable value of the chamfe dimension. Remak. oil hole is povided. 2. t povided with pe-packed gease. Pefom pope lubication fo use. Shaft diamete Identification numbe Mass (Ref.) ounday dimensions mm asic asic dynamic static load ating load ating 0 uilt-in inne ing Tack capacity Open type N d ( ) ( ) s min s min w owned ylindical owned ylindical mm g N N NAST R NAST LRT 00 S NAST 8 R NAST LRT 80 S NAST 0 R NAST LRT 0 S NAST R NAST LRT S NAST 5 R NAST LRT 5 S NAST 7 R NAST LRT 722 S NAST R NAST LRT S NAST R NAST LRT S NAST R NAST LRT 38 S NAST 35 R NAST LRT 352 S NAST 0 R NAST LRT 050 S NAST 5 R NAST LRT 555 S NAST 50 R NAST LRT 500 S te ( ) Minimum allowable value of chamfe dimension o. Remak. oil hole is povided 2. t povided with pe-packed gease. Pefom pope lubication fo use. Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 85 8

45 Selectable poduct specifications mateial Rolle guide stuctue ZZ ZZ Shape of outside suface R igh cabon ull Open type ylindical owned NASTZZR e NASTZZ f f Sepaable Rolle ollowes / Shield Type / With Inne Ring Sepaable Rolle ollowes / ed Type / With Inne Ring d a d a NASTZZR d a ROLLER OLLOWERS e NASTZZ d a Shaft diamete mm Identification numbe owned ylindical owned ylindical Mass (Ref.) g ounday dimensions mm d a e f NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST 8 ZZR NAST 8 ZZ NAST 8 ZZR NAST 8 ZZ NAST 0 ZZR NAST 0 ZZ NAST 0 ZZR NAST 0 ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST 5 ZZR NAST 5 ZZ NAST 5 ZZR NAST 5 ZZ NAST 7 ZZR NAST 7 ZZ NAST 7 ZZR NAST 7 ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST ZZR NAST ZZ NAST 35 ZZR NAST 35 ZZ NAST 35 ZZR NAST 35 ZZ NAST 0 ZZR NAST 0 ZZ NAST 0 ZZR NAST 0 ZZ NAST 5 ZZR NAST 5 ZZ NAST 5 ZZR NAST 5 ZZ NAST 50 ZZR NAST 50 ZZ NAST 50 ZZR NAST 50 ZZ Remak. The inne ing has an oil hole. 2. Gease is pe-packed fo the sealed type. is not povided with pe-packed gease. Pefom pope lubication fo use. asic dynamic load ating N asic static load ating 0 N owned Tack capacity N ylindical Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 87 88

46 n-sepaable Rolle ollowes / igh abon Steel Made ROLLER OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d a d a d a d a Shape of outside suface R ylindical owned NARTR NARTR NARTR NARTR Shaft diamete owned Identification numbe owned mm ull ull Mass (Ref.) g ounday dimensions mm d a asic dynamic load ating asic static load ating 0 Maximum allowable static load Tack capacity N N N N 5 NART 5 R NART 5 R NART 5 R NART 5 R NART R NART R NART R NART R NART 8 R NART 8 R NART 8 R NART 8 R NART 0 R NART 0 R NART 0 R NART 0 R NART R NART 5 R NART 7 R NART R NART R NART R NART R NART 5 R NART 7 R NART R NART R NART R NART R NART 5 R NART 7 R NART R NART R NART R NART R NART 5 R NART 7 R NART R NART R NART R Rolle ollowes 35 NART 35 R NART 35 R NART 35 R NART 35 R NART 0 R NART 0 R NART 0 R NART 0 R NART 5 R NART 5 R NART 5 R NART 5 R NART 50 R NART 50 R NART 50 R NART 50 R Remak. The inne ing has an oil hole. 2. Gease is pe-packed fo the sealed type. is not povided with pe-packed gease. Pefom pope lubication fo use. N=0.02kgf=0.228lbs. mm= inch 89 90

47 n-sepaable Rolle ollowes / Steel Made / With age / With Inne Ring ROLLER OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d a d a Shape of outside suface R ylindical owned NARTR NARTR Shaft diamete Identification numbe Mass (Ref.) ounday dimensions mm asic dynamic load ating asic static load ating 0 Maximum allowable static load d a mm g N N N N 5 NART 5 R NART 5 R NART R NART R NART 8 R NART 8 R NART 0 R NART 0 R NART R NART R NART 5 R NART 5 R NART 7 R NART 7 R NART R NART R NART R NART R NART R NART R Remak. The inne ing has an oil hole. 2. Gease is pe-packed fo the sealed type. is not povided with pe-packed gease. Pefom pope lubication fo use. Tack capacity Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 9 92

48 -Lube Rolle ollowes / With age / With Inne Ring ROLLER OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d a Shape of outside suface R ylindical owned NARTR/SG Shaft diamete Identification numbe Mass (Ref.) ounday dimensions mm asic dynamic load ating asic static load ating 0 Maximum allowable static load d a mm g N N N N 5 NART 5 R / SG NART R / SG NART 8 R / SG NART 0 R / SG NART R / SG NART 5 R / SG NART 7 R / SG NART R / SG Remak This beaing cannot be e-lubicated as themosetting solid-type lubicant -Lube fills its inne space. Tack capacity Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 93 9

49 ylindical Rolle ollowes ROLLER OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d a d a Shape of outside suface R ylindical owned NURTR NURT Shaft diamete Identification numbe Mass (Ref.) ounday dimensions mm asic dynamic load ating asic static load ating 0 owned ylindical d a ( ) ( ) s min s min mm g N N N NURT 5 R NURT 5- R NURT 7 R NURT 7- R NURT R NURT - R NURT R NURT - R NURT R NURT - R NURT 35 R NURT 35- R NURT 0 R NURT 0- R NURT 5 R NURT 5- R NURT 50 R NURT 50- R NURT 5 NURT 5- NURT 7 NURT 7- NURT NURT - NURT NURT - NURT NURT - NURT 35 NURT 35- NURT 0 NURT 0- NURT 5 NURT 5- NURT 50 NURT 50- te ( ) Minimum allowable value of chamfe dimension o. Remak. The inne ing has an oil hole. 2. Povided with pe-packed gease Maximum allowable static load owned Tack capacity N ylindical Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 95 9

50 Inch Seies n-sepaable Rolle ollowes ROLLER OLLOWERS Selectable poduct specifications mateial Rolle guide stuctue igh cabon ull d a d a d a d a Shape of outside suface R ylindical owned R R RYR RY RYR RY Shaft diamete mm (inch).350 ( ) ( ) ( 8 ). 7 ( ).700 ( 2 ) ( 8 ) ( ).00 ( ) ( 8 ) ( ) Identification numbe Mass ounday dimensions mm (inch) Shaft diamete mm asic dynamic asic static (Ref.) leaance fit Tansition fit Intefeence fit load ating load ating 0 owned RY R RY R RY R RY 8 R RY R RY 22 R RY 2 R RY 2 R RY 28 R RY R RY R RY 3 R RY 0 R RY R RY 8 R RY 52 R ylindical RY RY RY RY 8 RY RY 22 RY 2 RY 2 RY 28 RY RY RY 3 RY 0 RY RY 8 RY 52 owned RY R RY R RY R RY 8 R RY R RY 22 R RY 2 R RY 2 R RY 28 R RY R RY R RY 3 R RY 0 R RY R RY 8 R RY 52 R ylindical RY RY RY RY 8 RY RY 22 RY 2 RY 2 RY 28 RY RY RY 3 RY 0 RY RY 8 RY 52 d a R Min. Max. Min. Max. Min. Max. g N N ( ).350 ( ) ( ) ( ) 9.5 ( ) 9.5 ( ). ( ). ( ).700 ( ).700 ( ) ( ) ( ) ( ) ( ).00 ( ).00 ( ) ( ) 22.2 ( ).00 ( ) ( ) () 3.9 () ( ).275 ( ).50 () 7. () 500 (2 ) (2 ) (2) (2 ) 7.0 (3 ) (3).288 (0.5).288 (0.5) 7.3 (75) 7.3 (75).38 (5).38 (5) (0.9375) (0.9375) (.0) (.0) (.35) (.35) (.5) (.5).038 (.85).038 (.85).700 ( ).700 ( ) ( ) ( ) ( ) ( ) 22.2 ( ) 22.2 ( ).00 ( ).00 ( ) () () () ().50 ().50 (). (0.57). (0.57) 9. (0.772) 9. (0.772).0 (0.98).0 (0.98) 28.8 (.3) 28.8 (.3).7 (.287).7 (.287) 3.0 (.7) 3.0 (.7) 3.3 (.705) 3.3 (.705) 5.0 (2.5) 5.0 (2.5) 0 (0) 0 (0) 0 () 0 () () () 500 () 500 () 500 () 500 () 00 (2) 00 (2) 70 () 70 () 70 () 70 () 0.79 ( ) 0.79 ( ).9 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ).588 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ) 2.38 ( ) Tack capacity N owned ylindical RY 5 R RY 5 RY 5 R RY () (3 ) (2.0) 500 (2 ).9 (2.37) 70 () 2.38 ( ) RY R RY RY R RY () 0.00 ( ) (2.35) (2) 7.0 (2.797) 70 () 2.38 ( ) Remak. The inne ing has an oil goove and an oil hole. 2. Povided with pe-packed gease Rolle ollowes N=0.02kgf=0.228lbs. mm= inch 97 98

51 ustomized Poducts Model ompaison Table Miscellaneous Tables Intoduction of ustomized Poducts... 5 Model ompaison Table fo am ollowes... 7 Model ompaison Table fo Rolle ollowes... 8 Miscellaneous Tables... 9 Intoduction of Technical Sevice Site... 7 Intoduction of Poducts

52 Intoduction of ustomized Poducts can also manufactue poducts with special specifications to suit the custome's equiements, in addition to the poducts listed in the catalog. This section intoduces examples of customized poducts. Special Oute Ring Poducts Special Stud Poducts R-Goove Shaped Oute Ring Pulley-Goove Shaped Oute Ring Spheical Shaped Oute Wheel Stud with ut Stud with ut Stud with ut Oveview / Applications A special poduct with the gooved shape of the to match the suface of the mating cam guide. Use as a guide olle fo the following cicumstances. Steel wie o tube guides Rope guides fo ope windes elt tension guides Oveview / Applications With position fixable by fixing scews, it can be easily mounted and is often used as the gea cam guide fo indexing machines. am Output Shaft Special am ollowes am Shaft Indexing machine Special Shaped Poducts Uethane Rubbe Attachments (, NAST) Oveview / Applications The has a uethane ubbe ing attached to allow fo use in the following cicumstances. o insulation puposes such as when metal contact with the mating cam guide is pohibited o the pupose of peventing noise geneated fom metal contact In places when lubicant cannot be used on the mating cam guide suface Rolle eaings uilt In Thust eaings uilt In We also have a histoy of manufactuing many othe special poducts. If you have any poblems with special poduct applications, please contact. 5

53 Model ompaison Table fo am ollowes Model ompaison Table fo Inch Seies am ollowes Model of beaing imensions Page JNS / TK INA / SK Mc.GILL KOYO TORRINGTON Miniatue Type S 3 SA am ollowes S 3 SA S 3 SMA S 3 SMA Thust isk Type SW 33 Miniatue am ollowes SW 33 SW 33 Standad Type R 35 RA KRSK MR KMRM MR am ollowes 35 A KRXSK MRX KMMM MR R 35 RA KRPPSK MRS KMRM MRS 35 A KRPPXSK MRSX KMM MRS Standad Type R 37 RA KRSK MA MRM MR am ollowes 37 A KRXSK MXA MM MR (ull omplement Type) R 37 RA KRPPSK MS MRM MRS 37 A KRPPXSK MSX MM MRS am ollowe G G 3 Standad Type R 35 MRA am ollowes 35 MA ( Steel Made) R 35 MRA 35 MA ouble ex ole KR 39 A KRX am ollowes KRR 39 RA KR KR 39 A KRPPX KRR 39 RA KRPP ouble ex ole KR A KRX am ollowes KRR RA KR (ull omplement Type) KR A KRPPX KRR RA KRPP Thust isk Type WR 5 am ollowes WR 5 WR 5 WR 5 -Lube am ollowes WR/SG 7 Solid Eccentic Stud Type ESR 9 RA am ollowes ES 9 A ESR 9 RA ES 9 A Eccentic Type ER 5 KRESK MRE MRE am ollowes E 5 KREXSK MREX MRE ER 5 KREPPSK MRES MRSE E 5 KREPPXSK MRESX MRSE Eccentic Type ER 53 KRESK ME MRE am ollowes E 53 KREXSK MEX MRE (ull omplement Type) ER 53 KREPPSK MES MRSE E 53 KREPPXSK MESX MRSE entalized Lubication Type -RU 55 TR am ollowes (With Scewdive Slot) -U 55 T Easy Mounting Type am ollowes -SU 57 -SU ylindical Rolle am ollowes NUR 59 NUA NUKR M NUKR Remak am ollowes have a hexagon hole fo easy mounting and an oiginal lubication mechanism that allows lubication fom the stud head. SMIT Model of beaing imensions Page JNS / TK INA / SK Mc.GILL KOYO TORRINGTON Inch Seies am ollowes RR YSK (With age / With exagon ole) R SK RR PPYSK R PPSK Inch Seies am ollowes RR 3 RR Y (With age / With Scewdive Slot) R 3 R RR 3 RR PPPY R 3 R PP Inch Seies am ollowes RR 5 YSK R R SW (ull omplement Type / R 5 SK R R SW With exagon ole) RR 5 PPYSK S RS RX SLW R 5 PPSK S RS RX SLW Inch Seies am ollowes RR 7 Y R S (ull omplement Type / R 7 R S With Scewdive Slot) RR 7 PPY S RS SL R 7 PP S RS SL Inch Seies am ollowes RR 9 R W (ull omplement Type / R 9 R W With exagon ole) RR 9 S RX LW R 9 S RX LW Inch Seies am ollowes RR 7 R (ull omplement Type / R 7 R With Scewdive Slot) RR 7 S RX L R 7 S RX L Model ompaison Table fo Rolle ollowes Model of beaing imensions Page JNS / TK INA / SK Mc.GILL SMIT KOYO TORRINGTON Sepaable Rolle ollowes RNASTR 85 RNASTR RSTO RSTO (Open Type / Without Inne Ring) RNAST 85 RNAST RSTOX RSTOZ Sepaable Rolle ollowes NASTR 8 NASTR STO STO (Open Type / With Inne Ring) NAST 8 NAST STOX STOZ Sepaable Rolle ollowes NASTZZR 87 NASTZZR NAST2Z (SK) STOZZ (Shield Type / With Inne Ring) NASTZZ 87 NASTZZ NASTP2Z (SK) STOZZZ Sepaable Rolle ollowes NASTZZR 87 NASTZZR (ed Type / With Inne Ring) NASTZZ 87 NASTZZ n-sepaable NARTR 89 NARTR NATR MYRR XMRM Rolle ollowes NARTR 89 NARTR NAT MYR YMRM NARTR 89 NARTR NATRPP MYRRS XMRM NARTR 89 NARTR NATPP MYRS YMRM n-sepaable Rolle ollowes NARTR 9 NARTMR ( Steel) NARTR 9 NARTMR -Lube Rolle ollowes NARTR/SG 93 ylindical NURTR 95 NURTR NUTR MYR Rolle ollowes NURT 95 NURTX MYRX Inch Seies n-sepaable RYR 97 RY YR Rolle ollowes RY 97 R YR RYR 97 RPPY YRS RY 97 RPP YRS R SMIT N=0.02kgf=0.228lbs. 7 mm= inch 8

54 Miscellaneous Tables Unit onvesion Rate Table ompaison table between S! units, GS units and gavitational system of units Item System of units Length Mass Time Acceleation oce Stess and pessue Enegy Powe Tempeatue iscosity Kinematic viscosity Magnetic flux Magnetic flux density S!units m kg s m/s 2 N Pa J W K Pas m 2 /s Wb T A/m GS units cm g s Gal dyn dyn/cm 2 eg eg/s P St Mx Gs Oe Gavity units m kgfs 2 /m s m/s 2 kgf kgf/m 2 kgfm kgfm/s kgfs/m 2 m 2 /s Magnetic field intensity onvesion into S! units Item Unit name Symbol S! convesion ate S!unit name Symbol Angle Length Aea olume Mass Time elocity egee /80 Minute ' /0 800 Second " /8 000 Mete m Micon 0 - Angstom Å 0-0 X ay unit x 0-3 Nautical mile n mile 852 Squae mete m 2 Ae a 0 2 ectae ha 0 ubic mete m 3 Lite l, L 0-3 Kilogam kg Ton t 0 3 Atomic mass unit u.0 57 x 0-27 Second s Minute min 0 ou h 3 00 ay d 8 00 Mete pe second m/s Knot kn 852/3 00 Radian Mete ad m Squae mete m 2 ubic mete m 3 Kilogam Second Mete pe second equency and vibation ycle s - etz z Rotation speed Rotation pe minute pm /0 Pe second s - Angula velocity Radian pe second ad/s Radian pe second ad/s Acceleation oce Mete pe second squaed m/s 2 Mete pe second G G squaed Kilogam foce kgf Ton foce tf yne dyn 0-5 Newton Moment of foce Kilogam foce-mete kgfm Newton-mete Nm Stess and pessue Kilogam foce pe squae mete kgf/m Kilogam foce pe squae centimete kgf/cm Kilogam foce pe squae millimete kgf/mm Pascal kg s m/s m/s 2 N Pa Item Unit name Symbol S! convesion ate S!unit name Symbol Pessue Enegy Powe and motivity iscosity Kinematic viscosity ydo-column mete m2o Mecuy column millimete mmg 0 3/70 To To 0 3/70 Atmosphee atm 0 3 a ba 0 5 Eg eg 0-7!T caloie cal!t.8 8 Kilogam foce-mete kgfm Kilowatt hou kwh ose powe hou (ench) PSh x 0 Electon volt e.02 9 x 0-9 Watt W ose powe (ench) PS Kilogam foce-mete pe second kgfm/s Pascal Joule Watt entipoise cp 0-3 Pascal-second Pas Poise P 0 - Kilogam foce-second pe squae mete kgfs/m Stokes St 0 - Squae mete pe entistokes cst 0 - second Tempeatue degee Kelvin K Radioactivity uie i ecqueel q Exposue dose Roentgen R oulomb pe kilogam /kg Absobed dose Rad ad 0-2 Gay Gy ose equivalent Rem em 0-2 Sievet Sv Magnetic flux Maxwell Mx 0-8 Webe Wb Magnetic flux density Gamma 0-9 Tesla T Gauss Gs 0 - Magnetic field intensity Oested Oe 0 3 / Ampee pe mete A/m Electic quantity oulomb oulomb Electic potential diffeence olt olt Electostatic capacity aad aad (Electic) esistance Ohm Ohm (Electic) conductance Siemens S Siemens S Inductance eny eny uent Ampee A Ampee A Pa J W m 2 /s N=0.02kgf=0.228lbs. 9 mm= inch 0

55 Miscellaneous Tables adness onvesion Table (Refeence) Rockwell ickes hadness inell hadness Rockwell hadness Shoe hadness scale hadness A scale scale Load 7 N Standad ball Tungsten Load 588. N Load N R cabide ball iamond cicula cone iamete inch ball S (739) (722) (705) (88) (70) (5) (3) (500) (87) (75) () Rockwell ickes hadness inell hadness Rockwell hadness Shoe hadness scale hadness A scale scale Load 7 N Standad ball Tungsten Load 588. N Load N R cabide ball iamond cicula cone iamete inch ball S (09.0) (08.5) (08.0) (07.5) 38.3 (07.0) (0.0) (05.5) (0.5) (0.0) (03.0) (02.5) (0.5) (0.0) (8) () () () (0) (8) () () (2) (0) N=0.02kgf=0.228lbs. mm= inch 2

56 Miscellaneous Tables Shaft iamete Toleance unit: m lassification of diamete mm b c d e e f5 f g5 g h5 h h7 h8 h9 h0 h lassification of diamete mm Ove Incl. igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low Ove Incl unit: m lassification of diamete mm h js5 j5 js j j7 k5 k m5 m n5 n p lassification of diamete mm Ove Incl. igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low Ove Incl N=0.02kgf=0.228lbs. mm= inch 3

57 Miscellaneous Tables ousing oe iamete Toleance unit: m lassification of diamete mm E7 E E 7 G G JS J lassification of diamete mm Ove Incl. igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low Ove Incl unit: m lassification of diamete mm JS7 J7 K5 K K7 M M7 N N7 P P7 R7 S7 lassification of diamete mm Ove Incl. igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low igh Low Ove Incl N=0.02kgf=0.228lbs. mm= inch 5

58 Intoduction of Technical Sevice Site " Technical Sevice Site" can be accessed fom ou home page.the site also distibutes vaious tools, etc., to select Linea Ways/Linea Rolle Ways, and please utilize the site fo the assistance to select poducts.additionally the site also povides A data and poduct catalog of needle seies, linea motion olling guide seies and mechatonics seies fo you to download.please conside to use fo enhancing you design efficiency.. Technical calculations o Linea Way/Linea Rolle Way load and life calculation, you can obtain the calculated load and the ating life by enteing the opeating conditions. Also you can deive the moto toque equied fo opeation and the effective thust foce duing opeation in the sections of moto toque calculation and calculation of effective thust foce of linea moto tables espectively, and output the calculation esults in P fomat, as well as save the histoies. 2. Selection of Identification Numbe y selecting such specification as model code, dimensions, pat code, mateial code, peload, classification, intechangeable code and supplemental code of Linea Ways/Linea Rolle Ways, you can easily specify the identification numbe used fo odeing. Also you can bowse the A data of the selected poducts, calculate the load, and output the selection esults in P fomat, as well as save the histoies. 3. ownloading A data 2-dimensional A data (X file) Thee ae two types of figues, bief figue and detailed figue.the bief figue shows only the extenal view lines, and the detailed figue shows the detailed lines. The dawing consists of thee dawings: font view, side view and plain view.the scale shows only the oiginal size (:), and it does not show dimension lines. 3-dimensional A data It is linked to the mechanical pats A libay "PART community". Enteing the ail dimension and option contents to the detail, you can view the 2/3 A data suitable fo the specification fo fee of chage.. ownloading atalog and Opeation Manual You can download poduct catalogs of needle seies, linea motion olling guide seies and mechatonics seies, opeation manuals of pecision positioning tables and vaious electical components in P fomat, as well as suppot softwae fo pecision positioning tables. If you would like a copy of ou catalog, please visit the official website and apply fo the catalog, o contact ou egional office o sales office neaby. 7 8

59 Poducts Undepin Sustain Technology Leaps Gentle to The Eath Nippon Thompson o., Ltd. is woking to develop global envionment-fiendly poducts. It is committed to developing poducts that make its customes machiney and equipment moe eliable, theeby contibuting to peseving the global envionment. This development stance manifests well in the keywod Oil Minimum. Ou pusuit of Oil Minimum has led to the ceation of s popietay family of lubicating pats as -Lube. Nippon Thompson o., Ltd. was the fist Japanese manufactue to develop needle beaings on its own and has since expanded into the aena of linea motion olling guides (Linea Motion Seies and Mechato Seies) on the suppot of its advanced expetise. The company now offes a vast assotment of ingenious poducts, including the wold s fist -Lube maintenance-fee seies, to addess inceasingly divesified custome needs and thus sustain technology leaps. -Lube Maintenance-ee Seies Poducts Evolving fom the Oil Minimum oncept We have developed lubicating pats impegnated with a lage amount of lubicant as -Lube Seies to save the custome s oiling management wokload and built them into beaings and linea motion olling guides. The -Lube Seies not only keeps poducts maintenance-fee fo long by giving them an optimal and minimal amount of a lubicant fo an extended peiod of time but also contibutes geatly to peseving the global envionment. Needle eaings Machine elements essential to any industy Linea Motion Rolling Guides/Linea Motion Seies Available in boad sizes, fom minimum to exta-lage Linea Motion Rolling Guides ae manufactued though a contol system that alleviates thei impact on the global envionment to meet the quality equiements of ISO 00 in compliance with the quality equiements level of ISO 900 fo quality impovement. The standad poducts listed in this catalog comply with the specifications of the six hazadous mateials mentioned cited in the Euopean RoS iective. Linea Motion Rolling Guides/Mechato Seies A mege of pecision machining expetise and electonics 9