Centralized Lubrication Type Cam Followers Easy Mounting Type Cam Followers Miniature Type Cam Followers Stainless Steel Made Miniature Cam Followers

Transcription

1 Standard Type am Followers Stainless Steel Made am Followers Solid Eccentric Stud Type am Followers Eccentric Type am Followers Thrust Disk Type am Followers am Follower G -Lube am Followers entralized Lubrication Type am Followers Easy Mountin Type am Followers Miniature Type am Followers Stainless Steel Made Miniature am Followers ylindrical Roller am Followers Structure and Features am Followers are bearins with a stud incorporatin needle rollers in a thick walled. These bearins are desined or rotation, and have superior rotational perormance with a small coeicient o riction and hih load capacity. As studs already have threads or steps, they are easy to mount. am Followers are ollower bearins or cam mechanisms and linear motions and have hih riidity and Structure o am Followers hih accuracy. They are, thereore, used widely or machine tools, industrial robots, electronic devices, and OA equipment. Stainless steel made am Followers are superior in corrosion resistance and suitable or applications in environments where oil cannot be used or water splashed, and in clean rooms. Standard Type am Follower( ) Thrust Disk Type am Follower( ) am Follower G( ) Seal ae Seal Thrust disk ae ae Stud Side plate Stud Side plate Side plate Stud eedle roller Outer rin eedle roller Outer rin eedle roller Outer rin -Lube am Follower() Seal Thrust disk ae Miniature Type am Follower ae ylindrical Roller am Follower Shield plate Stud Side plate eedle roller Outer rin Stud Side plate eedle roller Outer rin Stud Side plate ylindrical roller Outer rin ote n case o the stud diameter (d ) to, a lubrication ittin is provided in the stud head hex hole. The stud diameter (d ) to, a rease nipple is provided in the stud head hex hole. needed, contact. Thermosettin solid-type lubricant ills inner space o the bearin.

2 Types For am Followers, the types shown in Table are available. Table Type o am Followers Metric F series -Lube am Followers FWSG Miniature FS series ylindrical Roller am Followers UF nch series Standard Type am Followers F Solid Eccentric Stud Type am Followers FES Eccentric Type am Followers FE Thrust Disk Type am Followers F W entralized Lubrication Type am Followers F-RUF-FU Easy Mountin Type am Followers F-SFU am Follower G FG Miniature Type am Followers FS Thrust Disk Type Miniature am Followers FS W nch series am Followers R nch series Heavy Duty am Followers RH Type Hih carbon steel made Stainless With hexaon steel made hole Hih carbon steel made Hih carbon steel made Hih carbon steel made Stainless steel made Hih carbon steel made Hih carbon steel made Hih carbon steel made Hih carbon steel made Hih carbon steel made Stainless steel made Hih carbon steel made Stainless steel made Hih carbon steel made Hih carbon steel made Hih carbon steel made With hexaon hole With hexaon hole With hexaon hole With hexaon hole With hexaon hole With screwdriver slot With hexaon hole With hexaon hole With hexaon hole With hexaon hole With hexaon hole With hexaon hole With hexaon hole With screwdriver slot With hexaon hole With screwdriver slot F R F UUR F F R F FUUR FES R FE R F W R F WUUR F FW R F FWUUR F-RU F W /SG R R R R R UUR F F UU F F F FUU FES FES UUR FES UU FE FE UUR FE UU F-FU FS FS F FS W FS FW R R UUR R UU With cae R R UU F V R F VUUR FE V R FE VUUR R V R R VUUR R V R R V UUR RH V R RH VUUR RH V R RH V UUR Full complement rowned ylindrical rowned ylindrical F-SFU F G UF R F V F VUU FE V FE VUU FS V FS FV FS WV R V R VUU R V R V UUR RH V RH VUU RH V RH V UU Standard Type am Followers These are the basic type bearins in am Follower series. Models with stud diameters ranin rom to are prepared, and are suitable or a wide rane o applications. Solid Eccentric Stud Type am Followers The stud o these bearins is eccentric to the center axis o the. Thus, the position o the outer rin in the radial direction in relation to the matin cam uide surace can easily be adjusted by turnin the stud, and the load distribution on a number o cam ollower s used on the same cam uide surace can be made uniorm. These are eccentric cam ollowers with a one-piece stud that can be mounted in the same mountin holes as those or Standard Type am Followers. Eccentricity is... Eccentric Type am Followers n these bearins, an eccentric collar is assembled with the am Follower stud, enablin the to be positioned easily in the radial direction aainst the matin cam uide surace. Eccentricity is... Thrust Disk Type am Followers These bearins have special resin thrust disk washers superior in wear and heat resistance between the slidin contact area o shoulders, stud head and side plate. These disk washers reduce riction and wear due to axial loads caused by misalinment, etc. entralized Lubrication Type am Followers These bearins have one or two pipe-threaded holes in the stud. Thus, this series is suitable when centralized lubrication is required. Easy Mountin Type am Followers These bearins have a stepped tapered portion on the stud. When mountin the am Follower, it is easy to ix its location by tihtenin a set screw to the stepped portion. Thus, this type is suitable when a lare number o am Followers are used in a machine such as a pallet chaner. am Follower G Takin over the basic perormance o Standard Type am Follower, this cam ollower realizes a reasonable price. As rease is pre-packed, the unit may be used riht ater unpackin. -Lube am Followers These bearins are lubricated with a newly developed thermosettin solid-type lubricant which ills the inner space o the bearin. This lubricant provides lonterm maintenance ree. Miniature Type am Followers These are compactly desined bearins, incorporatin very thin needle rollers in an with a small outside diameter. They are used in electronic devices, OA equipment, small index devices, etc. ylindrical Roller am Followers These bearins are ull complement type bearins incorporatin double rows o ull complement cylindrical rollers in the, and can withstand lare radial loads and some axial loads. nch series am Followers Two types, R and RH, are available in the nch series am Followers. lack oxide ilm treatment is made on RH models. Lubrication method o Hex Head am Followers TypesStandard Type, Solid Eccentric Stud Type, Eccentric Type, Thrust Disk Type, Easy Mountin Type, ylindrical Roller Type. Stud dia. Re-reasin ittin is incorporated in the stud head. Remark : All o Easy Mountin Type are way port. Stud dia. Grease nipple is incorporated in the stud head. =.k=.lbs. =.7inch

3 nternal Structures and Shapes Various types are lined up in am Follower series, includin the caed type, ull complement type, shield type, sealed type, type with crowned, type with cylindrical, type with hexaonal hole, etc. dentiication number Some examples o the identiication number o am Followers are shown below. For applicable material symbol, roller uide method, seal structure and shape o outside surace, reer table o each series. Examples o identiication number Roller uide method am Followers include the caed type and the ull complement type. The caed type has a small coeicient o riction and is suitable or hih speed rotations, while the ull complement type is suitable or heavy loads at low speed rotations. With cae Full complement Example Example F F W V UU R R Example F W UU R /SG Example FS F V P Seal structure am Followers include the shield type and the sealed type. n the shield type, the narrow clearances between the and the stud lane and between the and the side plate orm labyrinths. The sealed type incorporates seals in the narrow clearances to prevent the penetration o orein particles. Shape o outside surace The outside surace o the o am Followers, which makes direct contact with the matin cam uide surace, is either crowned or cylindrical. The crowned s are eective in moderatin the ede load due to mountin errors. The cylindrical s have a lare contact area with the matin cam uide surace, and are suitable or applications in which the applied load is lare or the cam uide surace hardness is low. rowned ylindrical R Model code F FES FE FW F-RU F-FU F-SFU FG FW/SG FS FSW UF R R RH RH Size The value indicates a stud diameter. (unit: ) n the inch series, the outside diameter o the outerrin in units o / inch is indicated. Material o symbol F Standard Type am Follower Solid Eccentric Stud Type am Follower Eccentric Type am Follower Thrust Disk Type am Follower entralized Lubrication Type am Follower (With crowned ) entralized Lubrication Type am Follower (With cylindrical ) Easy Mountin Type am Follower am Follower G -Lube am Follower Miniature Type am Follower Thrust Disk Type Miniature am Follower ylindrical Roller am Follower nch series am Follower(With Hexaon socket) nch series am Follower(With Screw driverslot) nch series am Follower(With Hexaon socket) nch series am Follower(With Screw driverslot) Hih carbon steel made Stainless steel made Roller uide method o symbol V With cae type Full complement type Seal structure o symbol UU Shape o outside surace R o symbol lassiication symbol o symbol P P P lass lass lass lass With crowned With cylindrical Applicable to Miniature FS series

4 Accuracy The accuracy o am Followers is shown in Table, Table., Table. and Table.. am Followers with special accuracy are also available. When they are required, please contact. Table Tolerances Dimensions and symbols Outside dia. o D Stud dia. d Width o ote Series Also applicable to the am Follower G, -Lube am Follower and ylindrical Roller am Follower. ote Also applicable to the am Follower G. Metric F series rowned ylindrical - h7 - Miniature FS series See Table. See Table. h - - nch series - unit: m rowned ylindrical See Table. Table. Tolerances and allowable values o s (Metric F series cylindrical s( )) unit: m D Dmp ominal outside dia. o Sinle plane mean outside dia. deviation Over ncl. Hih Low V Dsp Outside dia. variation in a sinle radial plane (Max.) Table. Tolerances and allowable values o s (Miniature FS series) lass Dmp Sinle plane mean outside dia. deviation Hih Low Hih Low Hih Low Hih Low V Dmp Mean outside dia. variation (Max.) 7 K ea Radial runout o assembled bearin (Max.) K ea Radial runout o assembled bearin (Max.) lass lass lass lass lass lass lass Table. Tolerances and allowable values o s (nch series cylindrical ) D ominal outside dia. o Over ncl. Hih Low Dmp Sinle plane mean outside dia. deviation - V Dsp Outside dia. variation in a sinle radial plane (Max.) V Dmp Mean outside dia. variation (Max.) 7 unit: m unit: m K ea Radial runout o assembled bearin (Max.) learance The radial internal clearances o am Followers are shown in Table. Table Radial internal clearance F F F F F F F F F ote Also applicable to ull complement type, crowned and sealed type. Only representative types are shown in the table, but this table is applicable to the entire Standard Type am Follower, am Follower G and -Lube am Follower. Only representative types are shown in the table, but this table is applicable to the entire Miniature FS series. Fit Metric F series Miniature FS series FS. FS FS dentiication number Tables and show recoended tolerances o mountin holes or am Follower studs. Since the am Follower is supported in a cantilever position, the mountin hole diameter should be prepared without play between the stud and the hole especially when heavy shock loads are applied. Table Recoended it Metric F series Type Miniature FS series ylindrical Roller am Followers nch series ylindrical Roller am Followers UF UF RUF R UF-RUF-R Tolerance class o mountin hole or stud H7 H H7 Table Dimensional tolerances o mountin hole ominal outside dia. o stud F7 nch series R R -RH -RH RR-RH-RH R RRH RH R RRH RH RRH RH RH Radial internal clearance F7 H H7 Over ncl. Over ncl. Over ncl. Over ncl unit: m Max. 7 unit: m 7 =.k=.lbs. =.7inch

5 Allowable Static Load The applicable load on am Followers is, in some cases, limited by the bendin strenth and shear strenth o the stud and the strenth o the instead o the o the needle roller bearin. Thereore, the imum allowable static load that is limited by these strenths is speciied. Table 7. Track load capacity Track apacity Track capacity is deined as a load which can be continuously applied on a am Follower placed on a steel cam uide surace without causin any deormation or indentation on the cam uide surace when the outer rin o the am Follower makes contact with the matin cam uide surace (plane). The track capacities shown in Tables 7. and 7. are applicable when the hardness o the matin cam uide surace is HR (Tensile strenth / ). When the hardness o the matin cam uide surace diers rom HR, the track capacity is obtained by multiplyin the value by the track capacity actor shown in Table. lubrication between the and the matin cam uide surace is insuicient, seizure and/or wear may occur dependin on the application. Thereore, attention must be paid to lubrication and surace rouhness o the matin cam uide especially or hih-speed rotations such as cam mechanisms. For lubrication between the and the matin cam uide surace, -Lube Unit or am Followers is recoended. (See pae.) otes Only representative types are shown in the table, but this table is applicable to the entire Standard Type am Follower series. Also applicable to am Follower G, -Lube am Follower and ylindrical Roller am Follower. Only representative types are shown in the table, but this table is applicable to the entire Miniature FS series. Type o bearin Metric F series Miniature FS series dentiication number With crowned F R F R F R F R F R F R F-R F R F-R F R F R F R F-R F R F-R F R F-R F-R Track capacity dentiication number With cylindrical F F F F F F F- F F- F F F F- F F- F F- F- FS. FS FS. FS FS FS FS Track capacity unit: Table 7. Track capacity Type o bearin nch series otes dentiication number with crowned 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 R R R R R R R Table Track capacity actor Hardness HR Tensile strenth / 7 7 Track capacity dentiication number with cylindrical R R - R R- R R R R R R R R R R R R R Track capacity actor With crowned With cylindrical Track capacity dentiication number with crowned RH -R RH R RH-R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R RH R Track capacity Only representative types are shown in the table, but this table is applicable to the entire nch series. dentiication number with cylindrical RH - RH RH- RH RH RH RH RH RH RH RH RH RH RH RH RH RH RH RH RH RH RH =.k=.lbs. =.7inch Track capacity unit:

6 Allowable Rotational Speed The allowable rotational speed o am Followers is aected by mountin and operatin conditions. For reerence, Table shows d n values when only pure radial loads are applied. onsiderin that axial loads also act under actual operatin conditions, the recoended d n value is / o the value shown in the table. n case o -Lube am Follower, d n value is or less. Table d n values o am Followers Type aed type Full complement type Lubricant ylindrical Roller am Follower ote Grease d n value d n where, d Stud diameter n Rotational speed rpm Oil 7 Lubrication Grease-prepacked am Followers are shown in Table. The lubricatin rease prepacked in these bearins is ALVAA GREASE S (SHOWA SHELL SEKYU K.K.). For am Followers without prepacked rease, rease should be packed throuh the oil hole in the stud or use. they are used without rease, wear o rollin contact suraces may take place, leadin to a short bearin lie. Table earins with prepacked rease Series Size o stud dia. d Metric series am Follower G Miniature series entralized Lubrication Type am Followers Easy Mountin Type am Followers ylindrical Roller am Followers nch series nch series FS FS W UF Type F d F W FES d FE d F G -Lube am Followers F W SG F-RU F-FU F-SFU R R RH RH With prepacked rease Without prepacked rease With cae Shield type Sealed type Full complement type otes For Eccentric Type am Followers (FE), thread diameter G shown in the table o s is applicable. Thermosettin solid-type lubricant ills inner space o the bearin. Oil Hole The position o oil hole is shown in Table. Perorm reasin quietly by ittin a lubrication nozzle indicated in Table to a straiht type rease un in JS : and pressin the nozzle aainst the rease nipple or re-reasin ittin. Due to their structures, lubrication is not possible or F/F, -Lube am Follower, am Follower G and Miniature FS series. Table Position o oil hole Series Size o stud dia. d Standard Type am Follower Solid Eccentric Stud Type am Follower Eccentric Type am Follower Thrust Disk Type am Follower F FES FE F W entralized Lubrication Type am Follower F-RU, F-FU Easy Mountin Type am Follower F-SFU am Follower G -Lube am Follower Miniature Type am Follower Thrust Disk Type Miniature am Follower ylindrical Roller am Follower UF nch series am Follower R (With Hexaon socket) nch series am Follower R (With Screw driverslot) nch series am Follower RH (With Hexaon socket) nch series am Follower RH (With Screw driverslot) F G d d d d d d d F W /SG FS FS W d d d..d d..d d 7. 7.d d 7. 7.d Position o oil hole Stud head Oil hole is prepared. Stud outside surace Stud end otes n case o Eccentric Type am Followers (FE), thread diameter G shown in the table o s is applicable in place o stud dia. and the oil hole on the outer surace o the stud cannot be used or lubrication. Re-lubrication can be made rom the re-reasin ittin that is inserted into the hexaon hole. See pae. Grease nipple is incorporated in the hexaon hole. Re-reasin can be made rom the stud head and the stud end by press ittin a supplied rease nipple into the stud end. See pae. Tapped holes or oil connectors are provided at the stud end and hole o the head. Re-reasin can be made rom the rease nipple in the hexaon hole. =.k=.lbs. =.7inch

7 Table Type and Dimension o Lubrication ozzles Type A-T A-R -R A-V A-V -V. R. R. 7 Dimension Width across lats Width across lats Width across lats Width across lats Width across lats Width across lats Width across lats PT/ Width across lats PT/ PT/ Width across lats PT/ Width across lats Width across lats PT/ Width across lats Applicable rease nipple and re-rease ittin PF- PF- Re-rease ittin PF- PF- PT- PT- P P P- P Accessories am Follower accessories are shown in Table. Grease nipple s are shown in Table and Table. Dimensions o plu or unused oil hole and s o plu inserter are shown in Table. Table Accessories Series Size o stud dia. d Standard Type am Follower Eccentric Type am Follower Solid Eccentric Stud Type am Follower Thrust Disk Type am Follower entralized Lubrication Type am Follower Easy Mountin Type am Follower am Follower G -Lube am Follower Miniature Type am Follower Thrust Disk Type Miniature am Follower ylindrical Roller am Follower (With Hexaon socket) nch series am Follower (With Hexaon socket) nch series am Follower nch series am Follower (With Hexaon socket) nch series am Follower F FE FES F W F RUF FU F SFU F G F W /SG FS FS W UF R R (With Screw driverslot) RH d d RH (With Screw driverslot) d d d d..d.d Accessories d 7. d d d ote For Eccentric Type am Follower FE, thead diameter G is applied. Remark: The standard rease nipple (brass) is included in the Stainless Steel Made am Follower. We also have the stainless steel rease nipple. Please contact and request the product. Grease nipple Plu ut Sprin washer Attached -V Width across lats PT/ Width across lats PT/ Table Dimensions o rease nipple or standerd am Follwer ode number PF- PF- Dimensions d D L W 7. otes This table is applicable except nch series. For Eccentric Type am Follower FE, thread diameter G is applied. Size o stud dia. d ote HSP-(Yamada orporation)can be used or them. Remark The above nozzles can be atached on the standard rease un shown below. required, please consult to with type o lubrication nozzle. Lubrication ozzle ody o rease un Table Dimensions o Grease nipple or nch series ode number P P P- P Dimensions d D D L L W Applicable am Followers R R-RH- RH R RRH RH R RRH RH RRH RH =.k=.lbs. =.7inch

8 Table Dimensions o plu or nch series ode number Dimensions o plu Dimension o inserter D t d. Applicable am Followers USF USF USF R R- R RRH RH RRH RH Special Speciication The rease nipple supplied with Metric series am Follower with hexaon socket as an accessory may be replaced with the PT type rease nipple indicated in Table 7 upon your request. required, please order with supplemental code, "/P" at the end o identiication number. Table 7 Dimension o PT type rease nipple Dimension o rease nipple ode number d D D L L W PT- PT- ote Example o dentiication umber. F UUR P Size o stud dia. d For Eccentric Type am Follower FE, thread diameter G is applied. Table Dimension o assembled PT type rease nipple ode number PT- PT- ote Dimension nserter Stud Size o stud dia. d For Eccentric Type am Follower FE, thread diameter G is applied. Operatin Temperature Rane The operatin temperature rane or am Followers is - +. Please pay attention as the types shown in table have dierent rane. Table Restricted Operatin Temperature Rane Type Size o stud dia. d Miniature Type am Followers FS Thrust Disk Type Miniature am FollowersFS W Standard Type am Followers Thrust Disk Type am Followers F F W Stainless Steel Standard Type am Followers F F Stainless Steel Thrust Disk Type am Followers F FW -Lube am Followers F W /SG Type d With cae d d d d Mountin Make the center axis o the mountin hole perpendicular to the movin direction o the am Follower and match the side shoulder accurately with the seatin surace indicated by in the table o s. (See Fi..) Then, ix the am Follower with the nut. Do not hit the lane head o the am Follower directly with a haer, etc. This may lead to a bearin ailure such as irreular rotation or crackin. Fi. Seatin surace otes deree in continuous operation. deree or lower is recoended in lon time. The mark on the lane head o the stud indicates the position o the oil hole on the raceway. Avoid locatin the oil hole within the loadin zone. This may lead to a short bearin lie. (See Fi..) The hole located in the middle part o the stud perpendicular to the stud center axis is used or reasin or lockin. Oil Hole Load Fi. Oil hole position and loadin direction When tihtenin the nut, the tihtenin should not exceed the values shown in the table o s. the tihtenin is too lare, it is possible that the threaded portion o the stud will be broken. When there is a possibility o loosenin, a special nut such as a lock nut, sprin washer, or sel-lockin nut should be used. =.k=.lbs. =.7inch

9 Solid Eccentric Stud Type am Followers and Eccentric Type am Followers, are mounted in reerence position where mark on the head o stud is located as Fi.. The position can be adjusted appropriately by turnin the stud with a screwdriver or hexaon bar wrench usin the screwdriver slot or hexaon hole o the stud head. The stud is ixed with a nut and a sprin washer, etc. The tihtenin should not exceed the values o imum tihtenin shown in the table o s. When shock loads are applied and the adjusted eccentricity has to be ensured, it is recoended to make holes in the housin, stud and eccentric collar, and ix the stud with a dowel pin as shown in Fi.. However, when the stud diameter is less than (Eccentric collar diameter ), it is diicult to make a hole in the stud because the stud is throuh-hardened. Eccentricity Load Stud dia. Fi. Reerence position or adjustin o Solid Eccentric Stud Type am Followers and Eccentric Type am Follwers Eccentric callor is available or nch series am Followers. am Followers with Eccentric collars, RE are also available. required, please consult with. Table Eccentric collars or nch series am Followers unit: dentiical Outer diameter Lenth Eccentri Applicable number o collar o collar city Stud dia. o collar de d am Followers E. ( ). ( ).. R R - (V)()(UU)(R) E. ( ). ( ).. ( R ) R- (V)()(UU)(R) E.7 ( ).7 ( ).. ( R ) R (V)()(UU)(R) E.7 ( ).7 ( ).7. ( 7 R ) R (V)()(UU)(R) E ( R ) R (V)()(UU)(R) E. ( 7 ). ( 7 ).7.7 ( R ) R E. ( ). ( ).7. ( R ) R (V)()(UU)(R) (V)()(UU)(R) E...7. ( 7 R ) R (V)()(UU)(R) E. ( ). ( )..7 ( ) R VUU Option Parts -Lube Unit or am Followers Structure and eatures -Lube unit or am Follower is a lubrication part to be mounted on the am Follower and its interal capillary lubricatin element has a lot o lubrication oil imprenated in it. The capillary lubricatin element is consecutive porous resin ormed by sinter moldin o ine resin powder and a lot o lubrication oil is imprenated in it by usin the capillary action that occurs within the internal space. -Lube unit -Lube -Lube am Follower Reular lubrication is not needed as lubrication oil is supplied onto the outside diameter surace o the and matin uide surace (cam uide surace). The rease is not scattered and contamination o the surroundin environment is prevented. The combination with -Lube cam ollower (See Pae ) realizes maintenance-ree cam ollower inside and cam uide surace. Structure o -Lube Unit or am Followers Maniied photos o -Lube eore imprenatin oil Fusion- bonded Resin particles are stronly usion bonded. Ater imprenatin oil Resin part Lubricant part Lubricant is retained in cavities amonst resin particles. Dowel pin 7 For mountin Easy Mountin Type am Followers, it is recoended to ix the ixin screw rom the upper side to the stepped portion o the stud. (See Fi..) dentiication number The identiication number example o Unit is shown below. -Lube Allowable rotation speed The rotation speed o am Follower with -Lube Unit should not exceededd n=, or reerence. Fi. Mountin example o Solid Eccentric Stud Type am Follower n case o Eccentric Type am Followers (FE), the lenth o the mountin hole should be more than. loner than the (Eccentric collar width) shown in the table o s. (See Fi..) Fi. Mountin example o Easy Mountin Type am Follower Precaution For Use Do not wash -Lube am Follower with oranic solvent and/or white kerosene, which have the ability o removin at nor leave them in contact with the above aents. Model code Size o L (Size o combined am Follower) unit : d nd n d : Stud diameter o am Follower, n : Rotational speed, rpm Minimum rotational anle Lubricatin oil is supplied to the whole external diameter surace o the. Accordinly, use the product in a condition in which the makes one or more turns. Operatin temperature Allowable operatin temperature rane o Follower with -Lube Unit is - to. am Fi. Lenth o the mountin hole o Eccentric Type am Follower To ensure normal rotation o the -Lube am Follower, apply a load o % or over o the dynamic at use. 7 =.k=.lbs. =.7inch

10 Mountin Precaution or use Table Dimensions o -Lube Unit or am Followers Set the -Lube Unit perpendicularly to the center axis o am Follower and ix toether with am Follower by tihtenin nut. Do not wash with oranic solvent and/or white kerosene, which have the ability o removin at nor leave them in contact with the above aents. Do not apply a load onto the -Lube Unit directly. Fi. 7 Mountin o -Lube Unit Position o -Lube Unit is adjustable. -Lube Unit must be positioned avoidin loadin direction. To ensure normal rotation o the am Follower, apply a load o % or over o the dynamic load ratin at use. Also, the needs to be rotate over a revolution to supply lubricant on entire outer diameter surace. The imum allowable load on am Follower with -Lube Unit is, % o the imum allowable load o the needle bearin. -Lube Unit may be damaed and inluenced to the smooth roatation and lubricatin perormance by excessive load. Model number L L oundary Dimensions W H T t Model number F F Applicable am Followers oundary Dimensions D. Load Fi. Load direction o am Follwer When tihtenin the nut, the tihtenin should not be exceeded the value imum tihtenin on table. n case loosenin o the nut is predicted due to vibration, usin lock nut, sprin washer and other special washer are recoended. Ater assemlin -Lube Unit and am Followers in the machine, please conirm that -Lube unit provides oil correctly to the cam uide surace beore actual operation. Do not use in the environment which contamination o liquid and/or harmul orein matter are expected. 7 Replace with new -Lube Unit when inside oil inishes completely. Re-lubrication is not possible. L L L - L L - L L L L ote Only representative types shown in the table, but also applicable to the same size o Metric series, am Follower G with thrust disk type, centralized lubrication type, -Lube am Followers and ylindrical Roller am Followers. ombine with -Lube am Followers is stronly recoended or ull maintenance ree. Remark Load on the am Follower with the -Lube unit equipped must be up to % o the imum allowable static load o the am Follower to be combined. For the imum allowed static load o each am Follower, please see the tables o respective models.... F F F - F F - F F F F =.k=.lbs. =.7inch

11 AM FOLLOWERS Standard Type am Followers With ae/with Hexaon Hole Stud dia. FR F FUUR FUU Stud dia. With crowned With cylindrical F R F dentiication number F With crowned UUR With cylindrical F UU. D d G 7 M. oundary s 7 G H r s min.. Mountin. tihtenin -m. asic dynamic asic static allowable static load F F F F F R R R R RM F F F F F M F F F F F UUR UUR UUR UUR UURM F F F F F UU UU UU UU UUM M.7 M. M M. M F R F RM F - R F - RM F F M F - F - M F UUR F UURM F - UUR F - UURM F UU F UUM F - UU F - UUM M. M M. M F R F - R F F R R F R F - R F R F - R F R F - R F - R F F - F F F F - F F - F F - F - F UUR F - UUR F F UUR UUR F UUR F - UUR F UUR F - UUR F UUR F - UUR F - UUR F UU F - UU F F UU UU F UU F - UU F UU F - UU F UU F - UU F - UU M. M. M. M. M. M. M. M. M. M. M ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less have no oil hole. For models with a stud dia. to, oil hole (re-reasin ittin) is provided at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. models with a stud diameter d o or less and the sealed type models are provided with prepacked rease. Other models are not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

12 AM FOLLOWERS Standard Type am Followers Full omplement Type/With Hexaon Hole Stud dia. FVR FV FVUUR FVUU Stud dia. With crowned With cylindrical F VR F VR F VRM F V F V F VM dentiication number With crowned F VUUR F VUUR F VUURM With cylindrical F VUU F VUU F VUUM D d oundary s G M M. M G H r smin Mountin tihtenin -m asic dynamic 7 7 asic static allowable static load F VR F VRM F - VR F - VRM F V F VM F - V F - VM F VUUR F VUURM F - VUUR F - VUURM F VUU F VUUM F - VUU F - VUUM M. M M. M F VR F - VR F VR F VR F VR F - VR F VR F - VR F VR F - VR F - VR F V F - V F V F V F V F - V F V F - V F V F - V F - V F VUUR F - VUUR F VUUR F VUUR F VUUR F - VUUR F VUUR F - VUUR F VUUR F - VUUR F - VUUR F VUU F - VUU F VUU F VUU F VUU F - VUU F VUU F - VUU F VUU F - VUU F - VUU M. M. M. M. M. M. M. M. M. M. M ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less have an oil hole (re-reasin ittin) at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease. =.k=.lbs. =.7inch

13 AM FOLLOWERS Stainless Steel Made am Followers With ae/with Hexaon Hole Stud dia. FFR FF FFUUR FFUU Stud dia. With crowned With cylindrical F FR F FR F FR F F F F F F dentiication number With crowned With cylindrical F FUUR F FUUR F FUUR F FUU F FUU F FUU. 7.. D d G G 7 M. M.7 M. 7. oundary s 7 H r s min Mountin... tihtenin -m..7. asic dynamic asic static 7 7 allowable static load F FR F F F FUUR F FUR. M F FR F F F FUUR F FUR. M F FR F - FR F FR F - FR F F F - F F F F - F F FUUR F FUR F - FUUR F - FUR F FUUR F FUR F - FUUR F - FUR M. M F FR F F F FUUR F FUR 7 M F FR F F F FUUR F FUR M F FR F - FR F F F - F F FUUR F FUR F - FUUR F - FUR 7 M ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less have no oil hole. For models with a stud dia. to, oil hole (re-reasin ittin) is provided at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. models with a stud diameter d o or less and the sealed type models are provided with prepacked rease. Other models are not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

14 AM FOLLOWERS Solid Eccentric Stud Type am Followers With ae/with Hexaon Hole Eccentricity Stud dia. FESR FES FESUUR FESUU Stud dia. With crowned With cylindrical FES R FES R FES R FES - R FES R FES - R FES R FES R FES FES FES FES - FES FES - FES FES dentiication number With crowned FES UUR FES UUR FES UUR FES - UUR FES UUR FES - UUR FES UUR FES UUR With cylindrical FES UU FES UU FES UU FES - UU FES UU FES - UU FES UU FES UU.. 7 D d M oundary s Eccentricity G G H r smin ε M. M. M. M. M M M Mountin tihtenin -m asic dynamic 7 7 asic static allowable static load ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less have an oil hole (re-reasin ittin) at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. models with a stud diameter d o or less and the sealed type models are provided with prepacked rease. Other models are not provided with prepacked rease. Perorm proper lubrication or use. 7 =.k=.lbs. =.7inch

15 AM FOLLOWERS Eccentric Type am Followers With ae/with Hexaon Hole FE FEUUR FEUU G M M. M. M. M. M. M. M. M. M. M. M. M. M. M. oundary s Eccentricity Outside diameter o eccentric collar FER Outside diameter o eccentric collar 7 With crowned With cylindrical FE R FE R FE R FE - R FE R FE - R FE R FE R FE R FE - R FE R FE - R FE R FE - R FE - R FE FE FE FE - FE FE - FE FE FE FE - FE FE - FE FE - FE - dentiication number With crowned FE UUR FE UUR FE UUR FE - UUR FE UUR FE - UUR FE UUR FE UUR FE UUR FE - UUR FE UUR FE - UUR FE UUR FE - UUR FE - UUR With cylindrical FE UU FE UU FE UU FE - UU FE UU FE - UU FE UU FE UU FE UU FE - UU FE UU FE - UU FE UU FE - UU FE - UU.. D d e Eccentricity G H r smin ε Mountin tihtenin -m asic dynamic asic static allowable static load 7 7 ote( ) Minimum allowable value o chamer r Remarks. Models with a thread diameter G o or less have an oil hole (re-reasin ittin) at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole on the end surace o the stud.. models with a stud thread diameter G o or less and the sealed type models are provided with prepacked rease. Other models are not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

16 AM FOLLOWERS Eccentric Type am Followers Full omplement Type/With Hexaon Hole FEV FEVUUR FEVUU G M M. Eccentricity Outside diameter o eccentric collar FEVR Outside diameter o eccentric collar 7 With crowned With cylindrical FE VR FE VR FE VR FE - VR FE VR FE - VR FE VR FE VR FE VR FE - VR FE VR FE - VR FE VR FE - VR FE - VR FE V FE V FE V FE - V FE V FE - V FE V FE V FE V FE - V FE V FE - V FE V FE - V FE - V dentiication number With crowned FE VUUR FE VUUR FE VUUR FE - VUUR FE VUUR FE - VUUR FE VUUR FE VUUR FE VUUR FE - VUUR FE VUUR FE - VUUR FE VUUR FE - VUUR FE - VUUR With cylindrical FE VUU FE VUU FE VUU FE - VUU FE VUU FE - VUU FE VUU FE VUU FE VUU FE - VUU FE VUU FE - VUU FE VUU FE - VUU FE - VUU D d e M. M. M. M. M. M. M. M. M. M. M. M. M. oundary s Eccentricity G H r smin ε Mountin tihtenin -m asic dynamic asic static allowable static load ote( ) Minimum allowable value o chamer r Remarks. Models with a thread diameter G o or less have an oil hole (re-reasin ittin) at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole on the end surace o the stud.. Provided with prepacked rease. =.k=.lbs. =.7inch

17 AM FOLLOWERS Thrust Disk Type am Followers With ae/with Hexaon Hole Stud dia. FWR FWUUR Stud dia. dentiication number oundary s D d G G H Mountin tihtenin -m asic dynamic asic static allowable static load F WR F WUUR. 7 M F WR F WUUR 7. M F WR F WUUR. 7. M.... F WR F WUUR. M....7 F WR F WUUR F WR F - WR F WUUR F - WUUR. M. M. M F WR F - WR F WUUR F - WUUR M. M F WR F WUUR 7 M F WR F WUUR M F WR F - WR F WUUR F - WUUR 7 M. M Remarks. Models with a stud diameter d o or less have no oil hole. For Models with a stud dia. to, oil hole (re-reasin ittin) is provided at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. models with a stud diameter d o or less and the sealed type models are provided with prepacked rease. Other models are not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

18 AM FOLLOWERS Thrust Disk Type am Followers With ae/with Hexaon Hole Stud dia. FFWR FFWUUR Stud dia. dentiication number oundary s D d G G H Mountin tihtenin -m asic dynamic asic static allowable static load F FWR F FWUUR. 7 M F FWR F FWUUR 7. M F FWR F FWUUR. 7. M Remarks. Models with a stud diameter d o or less have no oil hole. For Models with a stud dia., oil hole (re-reasin ittin) is provided at the head.. Provided with prepacked rease. =.k=.lbs. =.7inch

19 AM FOLLOWERS entralized Lubrication Type am Followers With ae/with Screwdriver Slot Stud dia. FRU FFU Stud dia. With crowned dentiication number With cylindrical. M. M. M. M. 7 oundary s F-RU- F-FU-. M F-RU- F-FU- F-RU- F-RU-- F-RU- F-RU-- F-FU- F-FU-- F-FU- F-FU-- M. M. F-RU- F-FU- 7 M. 7 F-RU- F-FU- F-RU- F-RU-- F-RU- F-RU-- F-RU- F-RU-- F-RU-- F-FU- F-FU-- F-FU- F-FU-- F-FU- F-FU-- F-FU-- 7 D d 7 G M. M. M. M. M. M. M. G M PT PT M M r s min Mountin tihtenin -m asic dynamic 7 7 asic static allowable static load ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less are provided with a lubrication tapped hole on the stud head only. Other models are provided with one lubrication tapped hole each on the head and end surace o the stud.. Provided with prepacked rease. 7 =.k=.lbs. =.7inch

20 AM FOLLOWERS Easy Mountin Type am Followers With ae/with Hexaon Hole Stud dia. F-SFU Stud dia. dentiication number..... oundary s F-SFU-.... F-SFU-.. F-SFU-.... F-SFU- F-SFU- F-SFU-- F-SFU- F-SFU-- F-SFU- F-SFU-- D d L L H e r s min D.... Mountin s Tolerance t h asic dynamic 7 7 asic static allowable static load ote( ) Minimum allowable value o chamer r Remarks. Models with a stud diameter d o or less have an oil hole (re-reasin ittin) at the head. Other models are provided with an oil hole (rease nipple) at the head.. Provided with prepacked rease. =.k=.lbs. =.7inch

21 AM FOLLOWERS am Follower G With ae/with Hexaon Hole r D G r H d G Stud dia. FG Stud dia. dentiication number F G F G.. D d oundary s G M M. G.... H.. ( ) r s min.. Mountin Radial internal clearance m Max. tihtenin -m.7. asic dynamic asic static 7 allowable static load F G F - G 7.. M. M F G F - G F G F G F G F - G M. M. M. M. M. M ote( ) Minimum allowable value o chamer r. Remarks. This bearin cannot be re-lubricated due to its structure. re-lubrication is necessary, please use Followers. Remarks. Provided with prepacked rease. Standard Type am =.k=.lbs. =.7inch

22 AM FOLLOWERS -Lube am Followers With ae / With Hexaon Hole H D G R= d G Stud dia. Stud dia. dentiication number F F F WUUR/SG WUUR/SG WUUR/SG F WUUR/SG F - WUUR/SG F WUUR/SG F - WUUR/SG F WUUR/SG F WUUR/SG F WUUR/SG F - WUUR/SG M. M M. M. M. M. M. M. M. M. M. oundary s D d G G H Mountin. tihtenin -m asic dynamic asic static allowable static load 7 7 Remark Rereasin is not possible as the bearin internal space is illed with thermosettin solid-type lubricant -Lube. =.k=.lbs. =.7inch

23 AM FOLLOWERS Miniature Type am Followers With ae/with Hexaon Hole Full omplement Type/With Hexaon Hole Stud dia. FS FS V Stud dia. dentiication number With cae Full complement D d oundary s G G H Mountin tihtenin -m asic dynamic asic static allowable static load. FS FS. FS FS FS FS FS FS. V FS V V FS V FS V FS V M M M.. M.. M M M M M M M M Remarks. o oil hole is provided.. Provided with prepacked rease. =.k=.lbs. =.7inch

24 AM FOLLOWERS Miniature Type am Followers Stainless Steel Made With ae/with Hexaon Hole Full omplement Type/With Hexaon Hole Stud dia. FSF FS V Stud dia. dentiication number With cae Full complement D d oundary s G G H Mountin tihtenin -cm asic dynamic asic static allowable static load. FS FS. F FS FS FS FS F F F F F FS FS. FV FS FV FV FS FV FS FV FS FV M M M.. M.. M M M M M M M M Remarks. o oil hole is provided.. Provided with prepacked rease. 7 =.k=.lbs. =.7inch

25 D G AM FOLLOWERS Thrust Disk Type Miniature am Followers With Hexaon Hole H d G Stud dia.. FS. WV FS W Stud dia... dentiication number With cae Full complement FS. WV FS W FS. W FS W FS W FS W FS W.. 7 D d oundary s G G M.. M. M.. M. M.7 M. M H Mountin tihtenin -cm asic dynamic 7 asic static allowable static load 7 7 Remarks. o oil hole is provided.. Provided with prepacked rease. =.k=.lbs. =.7inch

26 AM FOLLOWERS Thrust Disk Type Miniature am FollowersStainless Steel Made With ae/with Hexaon Hole D G H d G Stud dia. FSW FSFW FS V Stud dia. dentiication number D d oundary s G G FS FW... M... FS. FW. M... FS FW M.. FS FW M.7 FS FW 7 M. FS FW 7 M.... H Mountin tihtenin -cm asic dynamic asic static allowable static load Remarks. o oil hole is provided.. Provided with prepacked rease. =.k=.lbs. =.7inch

27 AM FOLLOWERS ylindrical Roller am Followers Full ompliment Type/With Hexaon Hole Stud dia. UFR Stud dia. dentiication number UF R UF - R UF R UF - R 7 7 M. M..... M M. M. M. M. oundary s UF R 7 M UF R UF R UF - R UF R UF - R UF R UF - R 7 7 D d 7 G G M. M. M. M H 7 7 Mountin 7 tihtenin -m asic dynamic asic static allowable static load 7 7 Remarks. For models with a stud diameter d o, oil hole (re-reasin ittin) is provided at the head. Other models are provided with an oil hole (rease nipple) at the head and an oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease. =.k=.lbs. =.7inch

28 AM FOLLOWERS nch Series am Followers With ae/with Hexaon Hole Stud dia... RR R RUUR RUU Stud dia. (inch). With crowned dentiication number With cylindrical With crowned With cylindrical. R R R R UUR R UU!/ R - R R - R - UUR R - UU. #/. R R R R UUR R UU &/ R R R R UUR R UU.7!/ R R R - R R R - R UUR R UU R - UUR R - UU R R R R UUR R UU R R R R UUR R UU R R R R UUR R UU R R R R UUR R UU.7 R R R R UUR R UU %/ R R R R UUR R UU. R R R R UUR R UU #/ R R R R UUR R UU. R R R R UUR R UU &/ R R R R UUR R UU.7!/.7!!/.7!/. #/...7 %/.!#/.!/.7 %/. &/.!/ o.- o.-!/ -!/ - / /. #/.7!/. #/ #/ -. &/.7!/. #/ #/ %/. &/.7!/.7 %/. &/ &/ - &/ -.!/.!/ 7. %/ 7. %/. #/. #/.7!/.7!/ / /.7!/. #/.7!/!/ -.7 %/ 7. #/. #/.7!/!/ -.7 %/ 7 D d G UF G / /.!/. &/.7 %/ %/ -. #/.7 %/. &/.7 %/ %/ -. #/ / /. #/.. #/ #/ -. &/ 7. &/.. #/ #/ -. &/..7!/. &/ &/ / -. 7.!/.7!/. &/ &/ / oundary s (inch) H r.7!/.7 %/.7 %/. #/. &/. &/ !/.7!/.!/.!/. #/. #/...!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7 #/. #/.7 #/. #/.7 #/.7!/.7 #/.7!/.7 #/.7!/.7 #/.7!/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/.7 #/.7 #/.7!/.!&/.7 #/.7!/.!(/.!/. #/ 7. $%/.!/.!/. #/.!/.!/ 7. %/ 7. %/.!/.!/.!/.!/. %%/. %%/. #/. #/ 7. %/.!/. (/ 7. %/.!/. (/. &/. &/ Mountin (inch).!/ 7.!%/.!/ 7.!%/ tihtenin -m asic dynamic 7 asic static 7 7 Remarks. Models with a stud diameter d o. or less have no oil hole. Other models are provided with one oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch

29 AM FOLLOWERS nch Series am Followers With ae/with Screwdriver Slot Stud dia... RR R RUUR RUU Stud dia. (inch)..!/. #/. &/.7!/.7 %/. #/. &/ With crowned 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 R R R R R R R dentiication number With cylindrical R R - R R - R R R R R R R R R R R R With crowned R UUR R - UUR R UUR R - UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR R UUR With cylindrical R UU R - UU R UU R - UU R UU R UU R UU R UU R UU R UU R UU R UU R UU R UU R UU R UU D d.7!/.7!!/.7!/. #/...7 %/.!#/.!/.7 %/. &/.!/. #/.7!/. #/. &/.7!/. #/..7 %/. &/.7!/.7 %/. &/.7!/. #/.7!/. #/. #/.7!/.!/. &/.7 %/.7 %/. &/.7 %/. #/. 7. &/.. #/. #/..7!/. &/ 7.!/.7!/. &/ G UF o.- o.-!/ -!/ - #/ - #/ - &/ - &/ -!/ -!/ - %/ - %/ - #/ - #/ - &/ - &/ - G.!/.!/ 7. %/ 7. %/. #/. #/.7!/.7!/.7 %/.7 %/. #/. #/. &/. &/ oundary s.7!/.7 %/.7 %/. #/. &/. &/ !/.7!/.!/.!/. #/. #/...!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/ (inch) r.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/ *.7!/ *.7!/ *.7!/ *.7!/.7 #/. #/.7 #/. #/.7 #/.7 #/.7 #/.7 #/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/.7 #/.7 #/.7 #/ #/ 7. $%/.!/. #/.!/. %%/.!/. %%/.!/. #/.!/. #/.!/. (/.!/. (/.!/ 7.!%/.!/ 7.!%/ tihtenin -m asic dynamic 7 asic static 7 7 Remarks. Models with a stud diameter d o. or less (marked *) are provided with an oil hole on the stud head only. Other models are provided with one oil hole each on the head, outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. 7 =.k=.lbs. =.7inch

30 AM FOLLOWERS nch Series am Followers Full omplement Type/With Hexaon Hole Stud dia... RVR RV RVUUR RVUU Stud dia. (inch)..!/ With crowned dentiication number With cylindrical With crowned With cylindrical R VR R V R VUUR R VUU R - VR R -V R - VUUR R - VUU R VR R V R VUUR R - VR R -V R - VUUR R VUU R - VUU. R VR R V R VUUR R VUU #/ R VR R V R VUUR R VUU. R VR R V R VUUR &/ R VR R V R VUUR.7 R VR R V R VUUR!/ R VR R V R VUUR.7 R VR R V R VUUR %/ R VR R V R VUUR. R VR R V R VUUR #/ R VR R V R VUUR. R VR R V R VUUR &/ R VR R V R VUUR R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU D d.7!/.7!!/.7!/. #/...7 %/.!#/.!/.7 %/. &/.!/. #/.7!/. #/. &/.7!/. #/..7 %/. &/.7!/.7 %/. &/.7!/. #/.7!/. #/. #/.7!/.!/. &/.7 %/.7 %/. &/.7 %/. #/. 7. &/.. #/. #/..7!/. &/ 7.!/.7!/. &/ G UF o.- o.-!/ -!/ - #/ - #/ - &/ - &/ -!/ -!/ - %/ - %/ - #/ - #/ - &/ - &/ - G.!/.!/ 7. %/ 7. %/. #/. #/.7!/.7!/.7 %/.7 %/. #/. #/. &/. &/ oundary s.7!/.7 %/.7 %/. #/. &/. &/ !/.7!/.!/.!/. #/. #/...!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/ (inch) H r.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7 #/. #/.7 #/. #/.7 #/.7!/.7 #/.7!/.7 #/.7!/.7 #/.7!/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/.7 #/.7 #/.7!/.!&/.7 #/.7!/.!(/.!/. #/ 7. $%/.!/.!/. #/.!/.!/. %%/.!/.!/. %%/ 7. %/.!/. #/ 7. %/.!/. #/ 7. %/ 7. %/. &/. &/ Mountin (inch).!/. (/.!/. (/.!/ 7.!%/.!/ 7.!%/ tihtenin -m asic dynamic asic static Remarks. Models with a stud diameter d o. or less have no oil hole. Other models are provided with one oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch

31 AM FOLLOWERS nch Series am Followers Full omplement Type/With Screwdriver Slot Stud dia...7 RVR RV RVUUR RVUU Stud dia. (inch)..!/. #/. &/.7!/.7 %/. #/. &/.7!/ With crowned R VR R - VR R VR R - VR R VR R VR R VR R VR R VR R VR R VR R VR R VR R VR R VR R VR dentiication number With cylindrical R V R - V R V R - V R V R V R V R V R V R V R V R V R V R V R V R V With crowned R VUUR R - VUUR R VUUR R - VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR R VUUR With cylindrical R VUU R - VUU R VUU R - VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU R VUU D d.7!/.7!!/.7!/. #/...7 %/.!#/.!/.7 %/. &/.!/. #/.7!/. #/. &/.7!/. #/..7 %/. &/.7!/.7 %/. &/.7!/. #/.7!/. #/. #/.7!/.!/. &/.7 %/.7 %/. &/.7 %/. #/. 7. &/.. #/. #/..7!/. &/ 7.!/.7!/. &/ G UF o.- o.-!/ -!/ - #/ - #/ - &/ - &/ -!/ -!/ - %/ - %/ - #/ - #/ - &/ - &/ -.!/.!/ 7. %/ 7. %/. #/. #/.7!/.7!/.7 %/.7 %/. #/. #/. &/. &/.. R VUU 7.. #/.7!/!/ -.7!/ G oundary s.7!/.7 %/.7 %/. #/. &/. &/ !/.7!/.!/.!/. #/. #/...!/.!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/.7 %/ (inch) r.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/ *.7!/ *.7!/ *.7!/ *.7!/.7 #/. #/.7 #/. #/.7 #/.7 #/.7 #/.7 #/.7!/.7!/.7!/.7!/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/. %/.7 #/.7 #/.7 #/ 7. $%/.!/. #/.!/. %%/.!/. %%/.!/. #/.!/. #/.!/. (/.!/. (/.!/.!/ Mountin (inch) 7.!%/ 7.!%/ tihtenin -m !/.!/.7 #/. #/. #/ asic dynamic asic static Remarks. Models with a stud diameter d o. or less (marked *) are provided with an oil hole on the stud head only. Other models are provided with one oil hole each on the head, outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch

32 AM FOLLOWERS nch Series Heavy Duty am Followers Full omplement Type/With Hexaon Hole Stud dia... RHVR RHVUUR Stud dia. (inch).!/.7 %/. #/. &/ dentiication number With crowned RH - VR RH VR With crowned RH - VUUR RH VUUR 7. RH - VR RH - VUUR %/ RH VR RH VUUR. RH VR RH VUUR &/ RH VR RH VUUR RH VR RH VR RH VR RH VR RH VR RH VR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR. RH VR RH VUUR RH VR RH VUUR.7 RH VR RH VUUR!/RH VR RH VUUR.7 RH VR!/RH VR. RH VR!/RH VR RH VUUR RH VUUR RH VUUR RH VUUR RH VR RH VUUR #/ D d.7!/. #/.!/. (/. #/.!/.7 %/. &/ 7. %/ 7.!!/. &/ 7. %/. #/.7!/. &/. &/.7!/. &/..7 %/.7 %/.7!/.7 %/.7 %/.7!/. #/. #/. #/. #/. #/.!/. &/. &/.7 %/. &/. &/. #/. 7. &/.....7!/.7!/ 7.!/.7!/.7!/.!/.!/.7!/. #/.!/.7!/ 7.. #/.!/.!/. #/.!/.!/. G UF!/ -!/ - %/ - % / - &/ - &/ - %/ - %/ - #/ - #/ - &/ - &/ - - US - US!/ -!/ -!/ -!/ -!/ -!/ -. #/ #/ - U G.!/...!/.. 7. %/.. 7. %/... #/..7. #/..7.7!/ !/ %/...7 %/... #/... #/..). &/ 7... &/ !/..7.7!/..7.7!/...7!/... #/.. oundary s.7 %/.7 %/. #/. #/. &/. &/...7!/.7!/.!/.!/. #/. #/.. 7.!/ 7.!/.!/.!/. #/ (inch) H R.7!/.7!/.7!/.7!/.!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/. (/. (/.7 %/.7 %/.7!/.7!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/ 7.!!/.!/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. # /.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/.7!/.7 #/.7!/.7 #/.7 #/.!/.!/.!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7 #/.7 #/.!/.! /.!/.!/ 7. %/ 7. %/ 7. %/ 7. %/. & /. &/.7!/.7!/. #/. #/. #/ ^!/. ^!/.!/.!/.!(/.!(/ 7.!%/ 7.!%/.7 #(/.7 #(/. #/. #/ tihtenin -m asic dynamic asic static RH VR RH VUUR. 7.!/. - U.!/...!/. #/.!/.!/.7!/. #/ 7. #%/ 7 Remarks. Models with a stud diameter d o 7. or less have no oil hole. Other models are provided with one oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch

33 AM FOLLOWERS nch Series Heavy Duty am Followers Full omplement Type/With Hexaon Hole Stud dia... RHV RHVUU Stud dia. (inch).!/ 7. RH - V %/ RH V. RH V &/ RH V.7 %/. #/. &/..7 RH V!/ RH V dentiication number With cylindrical RH - V RH V RH V RH V RH V RH V RH V RH V RH V RH V.7 RH V!/ RH V. RH V!/ RH V. #/ RH V With cylindrical RH - VUU RH VUU RH - VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU D d.7!/. #/.!/. (/. #/.!/.7 %/. &/ 7. %/ 7.!!/. &/ 7. %/. #/.7!/. &/. &/.7!/. &/..7 %/.7 %/.7!/.7 %/.7 %/.7!/. #/. #/. #/. #/. #/.!/. &/. &/.7 %/. &/. &/. #/. 7. &/.....7!/.7!/ 7.!/.7!/.7!/.!/.!/.7!/. #/.!/.7!/ 7.. #/.!/.!/. #/.!/ G UF!/ -!/ - %/ - %/ - &/ - &/ - %/ - %/ - #/ - #/ - &/ - &/ - - US - US!/ -!/ -!/ -!/ -!/ -!/ -.!/.. #/ #/ - U G.!/...!/.. 7. %/.. 7. %/... #/..7. #/..7.7!/ !/ %/...7 %/... #/... #/... &/ 7... &/ !/..7.7!/..7.7!/...7!/... #/.. oundary s.7 %/.7 %/. #/. #/. &/. &/...7!/.7!/.!/.!/. #/. #/.. 7.!/ 7.!/.!/.!/. #/.!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/. (/. (/.7 %/.7 %/ (inch) H r.7!/.7!/.7!/.7!/.7!/.7!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/ 7.!!/.!/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.7 #/.!/.!/.!/. #/. #/. #/. #/. #/. #/. #/. #/. #/. #/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7!/.7 #/.7 #/.!/.!/.!/.!/ 7. %/ 7. %/ 7. %/ 7. %/. &/. &/.7!/.7!/. #/. &/. ^!/.!/. ^!/.!/.!/.!/.!/.!/.!(/.!/.!(/.!/ 7.!%/.!/ 7.!%/. #/. #/. #/. #/. #/ Mountin (inch).7 #(/.7 #(/. #/. #/ tihtenin -m @#/ asic dynamic asic static RH V RH VUU. 7.!/. - U.!/...!/. #/.!/.!/.7!/. #/. #/.#%/ 7 Remarks. Models with a stud diameter d o 7. or less have no oil hole. Other models are provided with one oil hole each on the outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch

34 AM FOLLOWERS nch Series Heavy Duty am Followers Full omplement Type/With Screwdriver Slot Stud dia... RHVR RHVUUR Stud dia. (inch).!/ 7. RH - VR %/ RH VR. RH VR &/ RH VR.7 %/. #/. &/..7 RH VR!/ RH VR dentiication number RH - VR RH VR RH VR RH VR RH VR RH VR RH VR RH VR RH VR RH VR.7 RH VR!/ RH VR. RH VR!/ RH VR. #/ With crowned RH VR With crowned RH - VUUR RH VUUR RH - VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR RH VUUR D d.7!/. #/.! /. (/. #/.! /.7 %/. &/ 7. %/ 7.!!/. &/ 7. %/. #/.7!/. &/. &/.7!/. &/..7 %/.7 %/.7!/.7 %/.7 %/.7!/. #/. #/. #/. #/. #/.!/. &/. &/.7 %/. &/. &/. #/. 7. &/.....7!/.7!/ 7.!/.7!/.7!/.!/.!/.7!/. #/.!/.7!/ 7.. #/.!/.!/. #/.!/ G UF!/ -!/ - %/ - %/ - &/ - &/ - %/ - %/ - #/ - #/ - &/ - &/ - - US - US!/ -!/ -!/ -!/ -!/ -!/ -.!/.. #/ #/ - U G.!/...!/.. 7. %/.. 7. %/... #/..7. #/..7.7!/ !/ %/...7 %/... #/... #/... &/ 7... &/ !/..7.7!/..7.7!/...7!/... #/.. oundary s.7 %/.7 %/. #/. #/. &/. &/...7!/.7!/.!/.!/. #/. #/.. 7.!/ 7.!/.!/.!/. #/.!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/. (/. (/.7 %/.7 %/ (inch) R.7!/.7!/.7!/.7!/.7!/.7!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/ 7.!!/.!/ *.7!/ *.7!/ *.7!/ *.7!/.7 #/. #/.7 # /. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 # /. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 # /. #/.7 #/.7!/.7 #/.7!/.7 #/.7 #/.!/.!/.!/.7!/.7!/.7!/.7!/.7!/ ^!/. ^!/.!/.!/.!(/.!(/ 7.!%/ 7.!%/.7 #(/.7 #(/. #/. #/ tihtenin -m asic dynamic asic static RH VR RH VUUR. 7.!/. - U.!/...!/. #/.!/.!/.7!/ 7. #%/ 7 Remarks. Models with a stud diameter d o 7. or less (marked *) are provided with an oil hole on the stud head only. Other models are provided with one oil hole each on the head, outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. 7 =.k=.lbs. =.7inch

35 AM FOLLOWERS nch Series Heavy Duty am Followers Full omplement Type/With Screwdriver Slot Stud dia... RHV RHVUU Stud dia. (inch).!/ 7. %/. &/.7 %/. #/. &/..7!/.7!/.!/. #/ dentiication number With cylindrical RH - V RH V RH - V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V RH V With cylindrical RH - VUU RH VUU RH - VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU RH VUU D d.7!/. #/.!/. (/. #/.!/.7 %/. &/ 7. %/ 7.!!/. &/ 7. %/. #/.7!/. &/. &/.7!/. &/..7 %/.7 %/.7!/.7 %/.7 %/.7!/. #/. #/. #/. #/. #/.!/. &/. &/.7 %/. &/. &/. #/. 7. &/.....7!/.7!/ 7.!/.7!/.7!/.!/.!/.7!/. #/.!/.7!/ 7.. #/.!/.!/. #/.!/ G UF!/ -!/ - %/ - %/ - &/ - &/ - %/ - %/ - #/ - #/ - &/ - &/ - - US - US!/ -!/ -!/ -!/ -!/ -!/ -.!/.. #/ #/ - U G.!/...!/.. 7. %/.. 7. %/... #/..7. #/..7.7!/ !/ %/...7 %/... #/... #/... &/ 7... &/ !/..7.7!/..7.7!/...7!/... #/.. oundary s.7 %/.7 %/. #/. #/. &/. &/...7!/.7!/.!/.!/. #/. #/.. 7.!/ 7.!/.!/.!/. #/.!/.!/.!/.!/ 7. %/ 7. %/. #/. #/. &/. &/.7!/.7!/. (/. (/.7 %/.7 %/ (inch) r.7!/.7!/.7!/.7!/.7!/.7!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/.!/ 7.!!/.!/ *.7!/ *.7!/ *.7!/ *.7!/.7!/.7!/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/. #/.7 #/.7!/.7 #/.7!/.7 &/. ^!/.!/. ^!/.!/.!/.!/.!/.!/.!(/.!/.!(/.!/ 7.!%/.!/ 7.!%/. #/. #/. #/. #/. #/ Mountin (inch).7 #(/.7 #(/. #/. #/ tihtenin -m @#/ asic dynamic asic static RH V RH VUU. 7.!/. - U.!/...!/. #/.!/.!/.7!/. #/.#%/ 7 Remarks. Models with a stud diameter d o 7. or less (marked *) are provided with an oil hole on the stud head only. Other models are provided with one oil hole each on the head, outside surace and end surace o the stud.. Provided with prepacked rease.. For the imum allowable static load, please contact. =.k=.lbs. =.7inch 7

36 Separable Roller Followers on-separable Roller Followers ylindrical Roller Followers Structure and Features Roller Followers are bearins desined or outer rin rotation, in which needle rollers are incorporated in a thick walled. oth crowned and cylindrical s are available. The s run directly on matin cam uide suraces, and the crowned is eective in relievin the ede load caused by mountin errors. The cylindrical outer rin, on the other hand, has a lare contact area with the matin cam uide surace and is suitable or applications involvin lare loads or low cam uide surace hardness. n Roller Followers, there are two types o bearins available, the caed type and the ull complement type. The caed type is useul or applications at hih-speed rotation. The ull complement type, on the other hand, is suitable or heavy-load applications at low-speed rotation or oscillatin motions. Roller Followers include separable and non-separable types. Also, in addition to the open type, shield type and sealed type are available. The clearances between the side plates and o the shield type are narrow, and orm labyrinths. n the sealed type, special synthetic rubber seals are assembled in these clearances, and they are eective in preventin penetration o dust and dirt. These bearins are available in a variety o types to suit almost any kind o application. They are widely used or cam mechanisms and or linear motions o conveyin equipment. Structures o Roller Followers Structure o Separable Roller Follower Outer rin nner rin eedle roller ae Structure o Separable Roller Follower Outer rin Side plate nner rin eedle roller ae Structure o on-separable Roller Follower Outer rin Side plate nner rin eedle roller Seal Structure o ylindrical Roller Follower Outer rin Shield plate nner rin Side plate ylindrical roller 7 7

37 Types n Roller Followers, types shown in Table are available. dentiication umber Some examples o the identiication number o Roller Followers are shown below. Table Type o Roller Followers Metric series Type Separable Roller Followers RASTAST on-separable Roller Followers ART Without inner rin Open type Open type With inner rin RAST AST R R AST ZZ R AST ZZUUR ART ART With cae R UUR RAST AST AST ZZ AST ZZUU ART V Full complement type rowned ylindrical rowned ylindrical R ART VUUR Examples o identiication number Example AST ZZUU R ylindrical Roller Followers URT URT R URT Example ART V UU R nch series on-separable Roller Followers RY RY V R RY VUUR RY V RY VUU Example URT R Separable Roller Followers These bearins are assembled by combinin an outer rin, inner rin and eedle Roller ae, which can be separated rom one another. Thus, handlin is easy. Oil lubrication is also easy, makin them suitable or hih-speed rotations. There are two types: type without inner rin RAST and type with inner rin AST. The type with inner rin includes open type, shield type, and sealed type. on-separable Roller Followers These non-separable type bearins have side plates ixed on both sides o the inner rin, and include the caed type and the ull complement type. oth shield type and sealed type are available. nch series on-separable Roller Followers are ull complement type bearins and their surace is treated with black oxide surace treatment. ylindrical Roller Followers These ull complement type bearins incorporate cylindrical rollers in the in two rows and can withstand lare radial loads and some axial loads. These bearins are shield type with non-separable structure. Model code Metric series nch series Example Separable Roller Follower on-separable Roller Follower ylindrical Roller Follower on-separable Roller Follower Without inner rin With inner rin Size The size indicates the bore diameter o the inner rin. (unit: ) n the inch series, the outer diameter o the is indicated in units o / inch. Roller uide method o symbol With cae Full complement type Seal structure (Separable Roller Follower) o symbol Open type Seal structure (Other Roller Follower) o symbol Shape o outside surace With crowned o symbol With cylindrical RY V UU R 7 =.k=.lbs. =.7inch 7

38 Accuracy Dimensional accuracy and rotational accuracy o Roller Followers are based on Tables, and. Tolerances or the smallest sinle roller set bore diameter o Separable Roller Followers are shown in Table. Roller Followers with special accuracy can also be manuactured. Please contact. Table Tolerances o smallest sinle roller set bore diameter F ws min F w ominal roller set bore diameter Fws min Deviation o smallest sinle roller set bore diameter Over ncl. Hih Low 7 unit: m Table Tolerances Series Metric series nch series unit: m Dimensions and symbols ore dia. o inner rin d Outside dia. o D Width o Width o inner rin Width o bearin Roller set bore dia. F w Table Tolerances and allowable values o inner rins (Metric series) d ominal bore dia. Table Tolerances and allowable values o s (Metric series) D ominal outside dia. o Dmp Sinle plane mean outside dia. deviation Over ncl. Hih Low dmp Sinle plane mean bore dia. deviation Over ncl. Hih Low. d.. d Separable Roller Follower on-separable Roller Follower ylindrical Roller Follower Separable Roller Follower rowned V dp ore dia. variation in a sinle radial plane (Max.) V Dp Outside dia. variation in a sinle radial plane (Max.) h See Table. See Table. ylindrical See Table. V dmp Mean bore dia. variation (Max.) V Dmp Mean outside dia. variation (Max.) 7 h rowned K ia Radial runout o assembled bearin inner rin (Max.) K ea Radial runout o assembled bearin (Max.) ylindrical unit: m V s Width variation (Max.) unit: m V s Width variation (Max.) Same as the tolerance values o V s or d o the inner o the same bearin learance Radial internal clearances o Roller Followers are based on Table. Table Radial internal clearance Separable Roller Followers AST R AST R ASTR ASTR ASTR ASTR ASTR ASTR ASTR ote Fit Metric series on-separable Roller Followers ART R ART R ARTR ARTR ARTR ARTR ARTR ARTR ARTR dentiication number ylindrical Roller Followers Roller Followers are enerally used under the loadin conditions in which the load direction is ixed in relation to the inner rin and rotates in relation to the. The recoended its or shats are shown in Table 7. Those or the inch series are shown in the table. URTR URT-R URTR URT-R URTR URT-R nch series on-separable Roller Followers RYR RYR RYR Also applicable to the ull complement type, cylindrical type, shield type and sealed type. Table 7 Recoended it (Metric series) Type Separable Roller Followers on-separable Roller Followers ylindrical Roller Followers without inner rin with inner rin Tolerance class o shat kk h Radial internal clearance Max. allowable static load The load that is applicable to Roller Followers is, in some cases, determined by the strenth o the outer rin rather than by the o the needle roller bearin. Thereore, the imum allowable load that is limited by the strenth o is speciied. unit: m 7 ote Also applicable to the inch series. 7 =.k=.lbs. =.7inch 7

39 Track apacity Track capacity is deined as the load that can be continuously applied on a Roller Follower placed on a steel cam uide surace without causin deormation and indentation on the cam uide surace when the outer rin o the Roller Follower makes contact with the matin cam uide surace (plane). The track capacities shown in Tables. and. are applicable when the hardness o the matin cam uide surace is HR Table. Track capacity (Metric series) Separable Roller Followers RAST R (R)AST R (R)AST R (R)ASTR (R)ASTR (R)ASTR (R)AST7R (R)ASTR (R)ASTR (R)ASTR (R)ASTR (R)ASTR (R)ASTR (R)ASTR Roller Followers with crowned dentiication number on-separable Roller Followers ART R ART R ART R ARTR ARTR ARTR ART7R ARTR ARTR ARTR ARTR ARTR ARTR ARTR ylindrical Roller Followers URT R URT-R URT7 R URT7-R URT R URT-R URT R URT-R URT R URT-R URT R URT-R URT R URT-R URT R URT-R URT R URT-R Track capacity 7 7 dentiication number RAST (R)AST (R)AST (R)AST (R)AST (R)AST (R)AST7 (R)AST (R)AST (R)AST (R)AST (R)AST (R)AST (R)AST otes Also applicable to the ull complement type, shield type, and sealed type. Also applicable to the sealed type. Table. Track capacity (nch series) rowned dentiication number Track capacity RYR RYR RYR RYR RYR RYR RYR RYR RYR RYR RYR RYR RYR 7 RYR RYR RYR 7 RYR RYR ote 77 Also applicable to the sealed type. unit: ylindrical dentiication number Track capacity RY RY RY 7 7 RY 7 7 RY 7 RY RY RY 7 RY RY RY RY 7 RY RY RY RY RY 7 RY (Tensile strenth ). When the hardness o the matin cam uide surace diers rom HR, the track capacity is obtained by multiplyin the value by the track capacity actor shown in Table. lubrication between the and the matin cam uide surace is insuicient, seizure and/or wear may occur dependin on the application. Thereore, pay attention to lubrication and surace rouhness o the matin cam uide especially in the case o hihspeed rotation such as or cam mechanisms. Roller Followers with cylindrical Track capacity 7 dentiication number AST ZZ AST ZZ ASTZZ ASTZZ ASTZZ AST7ZZ ASTZZ ASTZZ ASTZZ ASTZZ ASTZZ ASTZZ ASTZZ Track capacity Table Track capacity actor Hardness HR Tensile strenth / 7 7 dentiication number URT URT- URT7 URT7- URT URT- URT URT- URT URT- URT URT- URT URT- URT URT- URT URT- Track capacity actor unit: Track capacity rowned ylindrical Allowable Rotational Speed The allowable rotational speed o Roller Followers is aected by mountin and operatin conditions. For reerence, Table shows dn values when only pure radial loads are applied. Under actual operatin conditions, the recoended dn value is / o the value shown in the table in consideration o the axial loads that may act on the bearin. Table dn values o Roller Followers Type aed type Full complement type ylindrical Roller Follower ote Lubrication n Sealed Type Roller Followers, Heavy Duty Type Roller Followers and nch series Roller Followers, ALVAA GREASE S (SHOWA SHELL SEKYU K.K.) is prepacked as the lubricatin rease. For Roller Followers without prepacked rease, rease or oil should be supplied throuh the oil hole o the inner rin or use. they are used without lubrication, wear o rollin contact suraces may take place, leadin to a short bearin lie. Oil Hole Open Type Separable Roller Followers have no oil hole. nner rins o other types o Metric series Roller Followers have an oil hole. nch series inner rins have an oil roove and an oil hole. Mountin Lubricant Grease 7 dn value dn where, dore diameter o bearin nrotational speed rpm Oil 7 n case o shield and sealed types, match the side surace correctly to the matin seatin surace indicated by the a shown in the table, and ix them. (See Fi..) When mountin Roller Followers, pay special attention to avoid locatin the oil hole o the inner rin within the loadin zone. This may lead to a short bearin lie. (See Fi..) When mountin Sealed Type Separable Roller Followers, do not cause the side plates to come o. they come o, set them aain in place takin care to avoid damain the seal lips. n case o Roller Followers without an inner rin, the shat requires heat treatment and rindin inish. The recoended surace hardness o the shat is HR, and the recoended rouhness o the shat is.mr a or less. Also, the and cae are uided by side suraces o the mountin parts. Thereore, it is recoended that the side suraces o the mountin parts be inished by rindin or at least by machinin. (See Fi..) n on-separable Roller Followers, the side plates are press-itted. Thereore, when mountin the Roller Followers, do not push the side plates. Fi. Matin seatin "a" Load Oil hole Fi. Position o oil hole and load direction Fi. Mountin example o Roller Follower without inner rin =.k=.lbs. =.7inch 7

40 ROLLER FOLLOWERS Separable Roller Followers, Open Type With ae/without nner Rin Separable Roller Followers, Open Type With ae/with nner Rin Shat dia. 7 RASTR RAST Shat dia. ASTR AST Shat dia. 7 dentiication number Open type rowned ylindrical RAST R RAST. F w 7 oundary s D 7. r s min. asic dynamic 7 asic static Shat dia. dentiication number rowned ylindrical AST Open type R AST 7. d D oundary s. r s min r s min F w.. asic dynamic asic static Assembled inner rin LRT S RAST R RAST... AST R AST... LRT S RAST R RAST... AST R AST... 7 LRT S RAST R RAST.. 7 AST R AST.. LRT S RAST R RAST.. AST R AST.. LRT S RAST R RAST. 7 AST 7 R AST LRT 7 S RAST 7 R RAST R RAST R RAST 7 RAST RAST AST R AST R AST R AST AST AST LRT S LRT S LRT S RAST R RAST. AST R AST 7.. LRT S RAST R RAST 7 7. AST R AST.. LRT S RAST R RAST.. AST R AST.. 7 LRT S RAST R RAST.. 7 AST R AST LRT S RAST R RAST ote( ) Minimum allowable value o chamer r Remarks. o oil hole is provided.. ot provided with prepacked rease. Perorm proper lubrication or use. ote( ) Minimum allowable value o chamer r or r Remarks. o oil hole is provided. Remarks. ot provided with prepacked rease. Perorm proper lubrication or use. 7 =.k=.lbs. =.7inch

41 ROLLER FOLLOWERS Separable Roller Followers, Shield Type With ae/with nner Rin Separable Roller Followers, Sealed Type With ae/with nner Rin Shat dia. ASTZZR ASTZZ ASTZZUUR ASTZZUU Shat dia. dentiication number rowned ylindrical rowned ylindrical AST ZZR AST ZZ AST ZZUUR AST ZZUU. d D oundary s a e... asic dynamic asic static AST ZZR AST ZZ AST ZZUUR AST ZZUU AST ZZR AST ZZ AST ZZUUR AST ZZUU AST ZZR AST ZZ AST ZZUUR AST ZZUU AST ZZR AST ZZ AST ZZUUR AST ZZUU... 7 AST 7 ZZR AST 7 ZZ AST 7 ZZUUR AST 7 ZZUU AST ZZR AST ZZ AST ZZUUR AST ZZUU 7. AST ZZR AST ZZR AST ZZ AST ZZ AST ZZUUR AST ZZUUR AST ZZUU AST ZZUU.... AST ZZR AST ZZ AST ZZUUR AST ZZUU 7... AST ZZR AST ZZ AST ZZUUR AST ZZUU 7... AST ZZR AST ZZ AST ZZUUR AST ZZUU AST ZZR AST ZZ AST ZZUUR AST ZZUU Remarks. The inner rin has an oil hole.. The sealed type is provided with prepacked rease. The shield type is not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

42 ROLLER FOLLOWERS on-separable Roller Followers With ae/with nner Rin Full omplement Type/With nner Rin Shat dia. ARTR ARTVR ARTUUR ARTVUUR Shat dia. With cae rowned Full complement dentiication number With cae rowned Full complement oundary s d D a asic dynamic asic static allowable static load 7 ART R ART R ART R ART R ART R ART R ART 7 R ART R ART R ART R ART R ART R ART VR ART VR ART VR ART VR ART VR ART VR ART 7 VR ART VR ART VR ART VR ART VR ART VR ART UUR ART UUR ART UUR ART UUR ART UUR ART UUR ART 7 UUR ART UUR ART UUR ART UUR ART UUR ART UUR ART VUUR ART VUUR ART VUUR ART VUUR ART VUUR ART VUUR ART 7 VUUR ART VUUR ART VUUR ART VUUR ART VUUR ART VUUR Remarks. The inner rin has an oil hole.. The sealed type is provided with prepacked rease. The shield type is not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

43 ROLLER FOLLOWERS on-separable Roller Followers With ae/with nner Rin Full omplement Type/With nner Rin Shat dia. ARTR ARTVR ARTUUR ARTVUUR Shat dia. With cae ART R ART R rowned Full complement ART VR ART VR dentiication number With cae ART UUR ART UUR rowned Full complement ART VUUR ART VUUR oundary s d D a asic dynamic asic static allowable static load Remarks. The inner rin has an oil hole.. The sealed type is provided with prepacked rease. The shield type is not provided with prepacked rease. Perorm proper lubrication or use. =.k=.lbs. =.7inch

44 r r ROLLER FOLLOWERS ylindrical Roller Followers Full omplement Type/With nner Rin r D d r a Shat dia. URTR URT Shat dia. rowned URT R URT - R dentiication number ylindrical URT URT - oundary s d D a r s min.. r s min.. asic dynamic asic static 7 7 allowable static load 7 7 URT 7 R URT 7- R URT 7 URT URT R URT - R URT URT URT R URT - R URT URT -.. URT R URT - R URT R URT - R URT URT - URT URT URT R URT - R URT URT URT R URT - R URT URT URT R URT - R URT URT -.. ote Minimum allowable value o chamer r or r Remarks. The inner rin has an oil hole.. Provided with prepacked rease. 7 =.k=.lbs. =.7inch

45 ROLLER FOLLOWERS on-separable Roller Followers, nch Series Full omplement Type / With nner Rin D d a D d a R R Shat dia...7 RYVR RYVUUR Shat dia. (inch).!/ 7. %/. #/. &/.7!/.7 %/. #/..7!/ rowner RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR RY VR dentiication number rowned RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR RY VUUR d oundary s D.!/. #/.(.).!/. &/.(.) 7. %/. 7.(.7) 7. %/.7!/ 7.(.7). #/.7!/.(.). #/. #/.(.). &/.!/.(.7). &/.7 %/.(.7).7 %/..(.).7 %/ 7.!/.(.). #/.!/.(.). #/. #/.(.). 7..(.)..!/.(.) (inch).7!/.7!/.7 %/.7 %/. #/. #/. &/. &/.7!/. #/.(.)..7!/ 7. &/.(.)..7!/.7!/.!/.!/. #/. #/.7!/.!/.(.). a.(.7).(.7).(.77).(.77).(.).(.).(.).(.).7(.7).7(.7).(.7).(.7).(.7).(.7).(.).(.).(.7) R Shat dia Push it Drive it Press it Max. Max. Max asic dynamic asic static !/ RY VR RY VUUR.7!/..7(.) 7.!/ 7.(.77) Remarks. The inner rin has an oil roove and an oil hole.. Provided with prepacked rease. =.k=.lbs. =.7inch

46 ROLLER FOLLOWERS on-separable Roller Followers, nch Series Full omplement Type /With nner Rin Shat dia...7 RYV RYVUU Shat dia. (inch).!/ 7. %/. #/. &/.7!/.7 %/. #/..7!/ ylindrical RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V RY V dentiication number ylindrical RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU RY VUU d oundary s D.!/. #/.(.).!/. &/.(.) 7. %/. 7.(.7) 7. %/.7!/ 7.(.7). #/.7!/.(.). #/. #/.(.). &/.!/.(.7). &/.7 %/.(.7).7 %/..(.).7 %/ 7.!/.(.). #/.!/.(.). #/. #/.(.). 7..(.)..!/.(.) (inch).7!/.7!/.7 %/.7 %/. #/. #/. &/. &/.7!/. #/.(.)..7!/ 7. &/.(.)..7!/.7!/.!/.!/. #/. #/.7!/.!/.(.). a.(.7).(.7).(.77).(.77).(.).(.).(.).(.).7(.7).7(.7).(.7).(.7).(.7).(.7).(.).(.).(.7) r.7!/.7!/. #/.!/.!/.!/.!/.!/.!/.!/.!/.!/. #/. #/. #/. #/. #/ Shat dia Push it Drive it Press it Max. Max. Max asic dynamic asic static !/ RY V RY VUU.7!/..7(.) 7.!/ 7.(.77). #/ Remarks. The inner rin has an oil roove and an oil hole.. Provided with prepacked rease. =.k=.lbs. =.7inch