Crossed Roller Bearings. Technical Information.

Transcription

1 Cossed Rolle Beaings Technical Infomation

2 High speed High pecision Multifunctional integation Ecology fist Humanistic technology GOLD AWARD Ballscew Positioning Guideway Fo Heavy-Load Dive GOLD AWARD Linea Synchonous Moto Linea Actuato Ion-coe Type (LMS) GOLD AWARD 2003 SILVER AWARD 2009 Industial Robot Linea Moto Ai Beaing Platfom Coeless Type (LMC) Fo Semiconducto & Electonic (KK Robot) Fo Automation (KS, KA Robot) LAN fo Hospital LAM fo Industial LAS Compact Size LAK Contolle GOLD AWARD 2008 SILVER AWARD 2007, 2002 Linea Guideway Positioning Measuement System HG/EG/RG/MG Type Self-Lubicating (E2) Low Noise (Q1) Ai Jet (A1) GOLD AWARD 2009, 2008 SILVER AWARD 2006, 2001, 1993 Linea Moto X-Y Robot Ballscews Gound/Rolled High Speed (High Dm-N Value/Supe S Seies) Heavy Load (Cool type II) Self-Lubicanting (E2) Rotating Nut (R1) SILVER AWARD 2006 TMS Diect-Dive Positioning System Linea Moto Ganty

3 Index B01TE I HIWIN Cossed Rolle Beaings (CRB Seies)... 1 Intoduction... 1 Poduct Featues... 1 Specification of Cossed Rolle Beaing... 1 Types of Cossed Rolle Beaing... 2 Stuctue of sealed type and open type... 4 Accuacy... 4 Selection of Cossed Rolle Beaing... 7 Dynamic Equivalent Load, P... 7 Basic Rating Life, L... 7 Static Equivalent Load, P Safety Facto, f S... 8 Example fo the calculation of the basic ating life and the safety facto... 8 Match... 9 Fixing way and design of backet and mounting disc... 9 Installing steps...10 Othe desciption...11 Desciption of lubication...11 Desciption of allowable evolution...11 Use cautions...11 CRBA Poduct Specification...12 CRBB Poduct Specification...13 CRBC Poduct Specification...14 CRBD Poduct Specification...15 CRBE Poduct Specification...16

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5 HIWIN Cossed Rolle Beaings (CRB Seies) B01TE Intoduction HIWIN Cossed Rolle Beaing is mainly consisted of an oute ing, an inne ing, a pluality of olles and a pluality of spaces. The olle lies between the inne ing and the oute ing. The space is placed between olles to pevent the mutual fiction between olles so as to decease the toque esistance fo otation. In addition, the suface of the olle and the olling tack is linea contact. So, when the beaing is loaded, the loading aea will be vey lage. Thus, the elastic defomation will be less, and the beaing will achieve a long sevice life. Each olle in Cossed Rolle Beaing is cossed at 90 angle, which is able to bea the loading foce fom axial, adial and the othe diection at the same time. HIWIN Cossed Rolle Beaings compise six types, which could be ecognized as the split oute ing type (CRBA), the split inne ing type (CRBB), the high igidity type (CRBC), the split oute ing with mounting holes (CRBD), the high igidity with mounting holes (CRBE) and the customized type (CRBX). The split oute ing type is suitable fo otating of inne ing. The split inne ing type is suitable fo otating of oute ing. The high igidity type is suitable fo otating of inne ing and oute ing both. The mounting holes could facilitate the assembly. The customized type could be modified to meet the equiements of the custome. Vaious Cossed Rolle Beaings possess high igidity and high otation accuacy, which could be widely used in industial automation contol, obot, tool machiney, inspection and medical devices. Poduct Featues 1. Patented high loading capacity 2. High igidity 3. The otation accuacy is highe than the intenational standad 4. Taking loads fom all diections at the same time 5. Smooth otation 6. Small volume, space saving 7. Easy installation and adjustment 8. Vaious beaing types and dimensions fo you equiements 9. Poviding customized design Specification of Cossed Rolle Beaing CRB WW C8 P5 1. CRB : Model code of beaings. CRB CRBD A WW C8 P5 stands fo Cossed Rolle Beaing. compises six types, which could be Accuacy class symbol ecognized as following: A: split oute ing Intenal cleaance type. B: split inne ing type. C: high igidity type. D: split oute ing with mounting Seal symbol holes. E: high igidity with mounting holes. Mounting holes X: customized type in paticula. Width 2. : Boe diamete of beaings (unit: Boe diamete mm). Fo example, 080 epesent the boe diamete in 80 mm, and 100 epesent the Model code boe diamete in 100 mm. 3. : Width of beaing (unit: mm). 4. : Mounting holes symbol. With blank space means the beaing without mounting hole. A is epesented the beaing with mounting scew holes, while B is symbolized the beaing with same diection mounting sink holes, and C is symbolized the beaing with opposite diection mounting sink holes. 5. WW: Seal symbol. WW signifies the seals at both sides. NN signifies the open type without seals. Both types have oil holes fo lubication. 6. C8: Axial intenal cleaance classification. C1 signifies positive cleaance with less fiction foce, while C8 signifies negative cleaance without backlash, which will esult in incease of fiction foce by unloading condition. 7. P5: Accuacy class symbol which contains Geneal Class (P0), Class 5 (P5), Class 4 (P4), Class 2 (P2), Class D5 (PD5), Class D4 (PD4) and Class D2 (PD2). Please see Table 1~7 fo standad of accuacy gade fo beaings.

6 2 B01TE Types of Cossed Rolle Beaing 1. Split oute ing type (CRBA): Consisted of an inne ing and two oute semi-ings, which is suitable fo otating of inne ing. oute semi-ing inne ing 2. Split inne ing type (CRBB): Consisted of two inne semi-ings and an oute ing, which is suitable fo otating of oute ing. oute ing inne semi-ing 3. High igidity type (CRBC): Consisted of an inne ing and an oute ing, which is suitable fo otating of inne ing and oute ing both. oute ing inne ing

7 B01TE Split oute ing with mounting holes (CRBD): Consisted of an inne ing and two oute semi-ings with mounting holes. Because thee ae mounting holes, so it can be fixed diectly and it is suitable fo otating of inne ing. oute sem inne ing 5. High igidity with mounting holes (CRBE): Consisted of an inne ing and an oute ing with mounting holes. Because thee ae mounting holes, so it can be fixed diectly and it is suitable fo otating of inne ing and oute ing both. oute ing inne ing 6. Customized type (CRBX): The beaing could be designed and modified in accodance with the equiements of custome with moe innovative stuctue. The suface teatment could also be conducted in accodance with the envionmental equiements of custome.

8 4 B01TE Stuctue of sealed type and open type 1. Sealed type: The seal has vey good sealing effect, which is able to effectively pevent the foeign substance fom enteing the tack, and pevent the lubicant leaking fom the tack. In addition, the seal has oil holes fo lubicating. 2. Open type: Thee is no seal. The fiction esistance is smalle. It is suitable fo the use of low toque. The open type also has oil holes fo lubicating. Accuacy Table 1 Accuacy fo boe diamete of Cossed Rolle Beaings Unit : µm Nominal boe diametes, d (mm) Boe diamete deviations, d mp P0 P5 P4 P2 PD5 PD4 PD2 ove include high low high low high low Note: " d mp " means the aveage of maximum value and minimum value of the inne diamete. Table 2 Accuacy fo outside diamete of Cossed Rolle Beaings Unit : µm Nominal outside diametes, D (mm) Outside diamete deviations, D mp P0 P5 P4 P2 PD5 PD4 PD2 ove include high low high low high low Note: "D mp " means the aveage of maximum value and minimum value of the outside diamete. Table 3 Accuacy fo width of Cossed Rolle Beaings Unit : µm Nominal boe diametes, d (mm) CRBA inne ing, CRBD inne ing CRBB oute ing CRBC inne ing, CRBC oute ing CRBE inne ing, CRBE oute ing Deviations of inne (o oute) ing width, B S, T S CRBA oute ing, CRBD oute ing CRBB inne ing ove include high low high low

9 Table 4 Rotation Accuacy fo inne ing of CRBA and CRBC Unit : µm Nominal boe diametes, d (mm) P0 Radial un out of inne ing, K ia B01TE Inne ing face un out with aceway, S ia PD5 PD4 PD5 PD4 P5 P4 P5 P4 ove include max max max max max Note: 1. Radial un out of inne ing (Kia) and inne ing face un out with aceway (S ia ) ae not used on CRBB type. 2. Hiwin un out toleance limit is defined as only 75% amount of standad ISO 199,492,582. Table 5 Rotation Accuacy fo inne ing of CRBB and CRBC Unit : µm Nominal outside diametes, D (mm) P0 Radial un out of oute ing, K ea Oute ing face un out with aceway, S ea PD5 PD4 PD5 PD4 P5 P4 P5 P4 ove include max max max max max Note: 1. Radial un out of oute ing (K ea ) and oute ing face un out with aceway (S ea ) ae not used on CRBA type. 2. Hiwin un out toleance limit is defined as only 75% amount of standad ISO 199,492,582. Table 6 Rotation Accuacy fo inne ing and oute ing of CRBD Unit : µm Beaing No. Radial un out of inne ing, K ia P0 Inne ing face un out with aceway, S ia Radial un out of oute ing, K ea Oute ing face un out with aceway, S ea PD5 PD4 PD5 PD4 PD5 PD4 PD5 PD4 P0 P5 P4 P5 P4 P5 P4 P5 P4 max max max max max max max max max max CRBD CRBD CRBD CRBD CRBD CRBD CRBD Note: Hiwin un out toleance limit is defined as only 75% amount of standad ISO 199,492,582.

10 6 B01TE Table 7 Rotation Accuacy fo inne ing and oute ing of CRBE Unit : µm Beaing No. Radial un out of inne ing, K ia Inne ing face un out with aceway, S ia Radial un out of oute ing, K ea Oute ing face un out with aceway, S ea PD2 PD4 PD2 PD4 PD2 PD4 PD2 PD4 P2 P4 P2 P4 P2 P4 P2 P4 max max max max max max max max CRBE CRBE CRBE CRBE CRBE CRBE CRBE CRBE Note: Hiwin un out toleance limit is defined as only 75% amount of standad ISO 199,492,582. Table 8 Axial intenal cleaance Unit : µm Nominal boe diametes, d (mm) C8 Cleaances ove include min max min max Note: The C8 cleaance (negative cleaance) should not be selected fo P0 C1

11 Selection of Cossed Rolle Beaing B01TE The geneal selection of Cossed Rolle Beaing is shown as follows: Confim use condition Rotation pat Mounting way Sevice life Dynamic load Use envionment Anti-dust Rotation toque Accuacy Accuacy class Rigidity Cleaance class CRBA CRBB CRBC CRBD CRBE CRBX Beaing dim. EX: WW NN P0 P5 P4 P2 PD5 PD4 PD2 C8 C1 Confim beaing no Dynamic Equivalent Load, P When the beaing is dynamically acted by the adial load, axial load and toque, all loads can be combined to a load acting on the cente of beaing. It is called the dynamic equivalent load, and can be shown by the equation (1): P=X ( F + 2M ) +YF... (1) a D pw whee, X = 1, Y = 0.45, fo F a F +2M/D pw 1.5 X = 0.67, Y = 0.67, fo F a F +2M/D pw > 1.5 In the equation (1), P is the dynamic equivalent load; F is the adial load; F a is the axial load; the unit of P, F and F a is Newton (N) o kilogam foce (kgf); M is the toque in N mm o kgf mm; X and Y ae the adial load coefficient and the axial load coefficient; the pitch cicle diamete, D PW = (inside diamete of beaing, d + outside diamete of beaing, D)/2, and the unit is mm. Basic Rating Life, L The basic ating life means 90% of beaings ae not failed afte opeating fo a cetain evolutions unde the same opeating condition. The equation (2) can be used to calculate the basic ating life unde a constant load and a constant evolution: L= ( C ) P (2) In the equation (2), L is the basic ating life of beaing in 10 6 evolutions; P is the dynamic equivalent load; C is the basic dynamic ating load; and the unit of P and C should be the same in Newton (N) o kilogam foce (kgf). Static Equivalent Load, P 0 When the beaing is statically acted by the adial load, axial load and toque, the pemanent defomation will

12 8 B01TE be fomed at the contact place of the olling body and the tack. This load can be assumed as the static equivalent load, which can be calculated by the equation (3): P 0 =F + 2M D pw F a... (3) In the equation (3), P 0 is the static equivalent load; F is the adial load; F a is the axial load; the unit of P 0, F and F a should be the same in N o kgf; M is the toque in N mm o kgf mm, but the unit should be coodinated to P 0, F and F a ; the pitch cicle diamete, D PW = (inside diamete of beaing, d + outside diamete of beaing, D)/2, and the unit is mm. Safety Facto, f S The safety facto (f S ) is mainly detemined by the basic static ating load (C 0 ) and the static equivalent load (P 0 ), as shown in the equation (4). The elationship of beaing opeation condition and the suggested safety facto is shown in Table 9: C F s = ( 0 P 0 )... (4) whee C 0 and P 0 ae the basic static ating load and the static equivalent load, and the unit should be the same in N o kgf. Table 9 Opeation condition and the suggested safety facto Opeation condition Safety facto (f S ) Standad opeation 1.5 Beaing with vibating load 2 High otation and high accuacy 3 L Example fo the calculation of the basic ating life and the safety facto Beaing: CRBA WW W 2 W 1 Inside diamete d = 150 mm Outside diamete D = 210 mm W 1 = 800 N W 2 = 2200 N F Pitch cicle diamete, D PW = 180 mm Basic dynamic ating load C = N Basic static ating load C 0 = N F = 3000 N L = 800 mm Calculation: Radial load: F = 3000 N Axial load: F a =W 1 + W 2 = = 3000 N Toque: M = W 1 x L = 800 x 800 = N mm Pitch cicle diamete: D pw = (d + D)/2 = ( )/2 = 180 mm F a F + 2M / D pw = x / 180 ~ = 0.297<1.5 Radial load coefficient, X = 1, axial load coefficient, Y = 0.45 Dynamic equivalent load: P=X ( F + 2M D pw ) +YF a =1x ( x ) x 3000 ~ = N Static equivalent load: P 0 = F + 2M D F 2 x a = x 3000 ~ = N pw Basic ating life: L= ( C P ) = ( ~ ) = 481(x10 6 ev.)

13 Safety facto: f s = ( C 0 P 0 ) = ~ = 11.5 B01TE Note: 1. If the axial load (Fa), the adial load (F) and the toque (M) ae applied on the beaing, no diection should be consideed fo these thee loads because they ae all positive value N = kgf = lbs; 1 mm = inch. Fitness Table 10 Fitness fo suggested dimension of axle and beaing housing cleaance C8 C1 Rotation load of inne ing Rotation load of oute ing Rotation load of inne ing Rotation load of oute ing Load condition Common load High vibating load Common load High vibating load shaft h5 (0~5 mm of intefeence match) g5 (0~10 mm of intefeence match) Suggested fitness status Beaing housing H6 (0~10 mm of intefeence match) JS6 o J6 (0~5 mm of intefeence match) Common load js5 o j5 H6 High vibating load k5 JS6 o J6 Common load g5 JS6 o J6 High vibating load h5 K6 Note: The fitness in paentheses should be used fo the beaing with highe pe-load. Example 1: The cleaance type is C8, the inne ing is otated (beaing inne ing is otated, oute ing is not otated), the split oute ing type (CRBA) of Cossed Rolle Beaing is suggested. Cleaance fitness (H6) Intefeence fitness (h5) Beaing housing Shaft Example 2: The cleaance type is C8, the inne ing is otated (beaing oute ing is otated, inne ing is not otated), the split oute ing type (CRBB) of Cossed Rolle Beaing is suggested. Fixing way and design of housing and mounting disc Intefeence fitness (JS6/J6) Cleaance fitness (g5) Shaft Beaing housing The housing and the mounting disc ae pats fo suppoting and clamping the beaing. Because the Cossed Rolle Beaing has thin wall, it is necessay to conside the igidity of housing and mounting disc. When the split type of beaing is used, if the igidity of housing and mounting disc is insufficient, the beaing will be defomed due to uneven pessue of inne ing and oute ing, so that the pefomance of beaing will be educed and unsteady. In ode to pevent the occuence of this condition, the housing and mounting disc should be designed as follows: Housing: The wall thickness of housing, T, can be calculated by the equation (5): T> D-d 2 x (5) In the equation (5), D is the outside diamete of oute ing; d is the inside diamete of inne ing. The steel is used fo the backet in the equation. If the aluminum o aluminum alloy is used, it should be adjusted in accodance with the popety of mateial.

14 10 B01TE In addition, the scew holes can be added fo the housing. When the beaing should be taken out fom the housing, the bolt can be used to eject the beaing fom the housing fo ease emoval without damaging the beaing. As fo the dimension of side panel, please efe to elevant dimension shown in the beaing specification. Mounting disc: The wall thickness (E) of mounting disc and the cleaance (S) of mounting disc can be calculated by the equation (6). E = B x 0.5 ~ B x 1.2 H = B S = 0.5mm... (6) It can efe to Table 11 fo the numbe of sink bolts of oute ing mounting disc. If the inne ing mounting disc is designed, the inside diamete of beaing inne ing can be substituted into Table 11 fo calculating the numbe of sink bolts. If medium had steel is used fo the housing o mounting disc, the toque value of bolt shown in Table 12 can be used fo tightening the bolt in mounting disc. In addition, when the mounting disc is installed, the dimension toleance of pats should be consideed fo closely pessing the mounting disc and the inne and oute ing. A section diffeence of mounting disc should be designed fo adjusting the tightening foce. As fo the mounting disc made up of steel, it had bette to adjust to 0.02~0.05mm. It should be lage fo diffeent to the shaft diamete and load fo poviding sufficient locking igidity. Table 11 Bolt numbe and bolt dimension T Use bolt to eject beaing Use bolt to eject beaing O. D. of oute ing, D (mm) Bolt numbe Bolt specification 100 below 8(Included)moe M3~M5 100~200 12(Included)moe M4~M8 200~500 16(Included)moe M5~M above 24(Included)moe M12 above Table 12 Toque value of bolt Bolt specification Toque value (N-m) Bolt specification Toque value (N-m) S E M3 2 M10 70 M4 4 M M5 9 M M6 14 M M8 30 M H B Installing steps Upon installing the Cossed Rolle Beaing, please follow: 1. Inspect pats befoe installing: Clean beaing housing, main shaft o othe pats to emove dit o gease. 2. Place the beaing into beaing housing and main shaft: As fo the design of cleaance match, keep the beaing hoizontally and inset the beaing into beaing backet o axle. If it is had fo the installation, use a ubbe hamme to slightly hit evey pat of beaing, so that the beaing can be inseted into beaing housing o shaft easily. Finally, the sound change is used to confim the match of beaing and basic face. As fo the design of intefeence match, use heating o cooling way to expand o shink the pats fo ease of installation. But the beaing tempeatue should not be ove 80. In addition, it has to pay attention to the hitting foce to the beaing, if the foce is too lage, the beaing may be damaged. If the inne ing o oute ing of split beaing is acentic, the bolts of inne ing o oute ing can be loosen slightly and then tun the oute ing o inne ing upon placing the beaing into beaing housing, So the beaing can be placed into beaing housing smoothly.

15 B01TE Install mounting disc: Place the mounting disc on the beaing, and align the scew hole fo locking the bolt. Tighten the bolts diagonally as follow diagam. Then tighten all bolts in sections. Pevent to tighten all bolts at the fist time. Othe desciption Desciption of lubication 1. Thee is HIWIN G04 lubicant (#2 Li soap gease) in all Cossed Rolle Beaings. So, the deliveed beaing can be used diected. If the lubication is insufficient, the fiction esistance will be inceased and the sevice life will be educed. The lubicant should be supplemented fo the open beaing peiodically, such as 1 ~ 6 months. The lubicating fequency depends on the use condition. The lubicant should be distibuted evenly inside the beaing. 2. Pevent to mix diffeent lubicants. 3. If the beaing is used at high vibation, clean oom, vacuum, high tempeatue o low tempeatue, the specific lubicant should be used, please contact with HIWIN Installation sequence Desciption of allowable evolution The allowable DN value of Cossed Rolle Beaing is mm pm. If CRBB WW C8 P5 beaing is used, the olle PCD of this beaing is about 65 mm. So the allowable evolution is about 60000/65 = 923 pm Use cautions 1. The nomal use tempeatue of beaing is 10 ~ 80. If it is ove this tempeatue ange, please contact with HIWIN. 2. If foeign substance entes into inside stuctue of beaing, the otation oute of olle may be damaged, even the beaing may fail. So, pevent the foeign substance entes into inside stuctue of beaing. 3. If foeign substance entes into inside stuctue of beaing, please clean it then efill the lubicant. 4. Please do not emove the bolt and nut of split beaing. Upon installing, please do not apply foce to the bolt and nut.

16 12 B01TE CRBA Poduct Specification 1. Split oute ing type (CRBA), the boe diamete is 20 ~ 300 mm, sealed and open type. T 2 Oil Holes-Ød OH T 2 Oil Holes-Ød OH ØD ØD a B Ød B Ød ØD a a Ød a Sealed Open Inne diamete (d) Dimensions (mm) Oute diamete (D) Width (B, T) Beaing No. Oil holes, d OH (mm) Basic loading ates (kn) Dynamic load, C Static load, C 0 Abutment and fillet dimensions (mm) d a D a a (max) CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA CRBA Note: 1. The basic loading ates wee efeed to ISO76 / ISO If any equiement of dimension, please contact with HIWIN.

17 B01TE CRBB Poduct Specification 2. Split inne ing type (CRBB), the boe diamete is 30 ~ 300 mm, sealed and open type. T T ØD ØD ØD a a 2 Oil Holes-Ød OH 2 Oil Holes-Ød OH B Ød B Ød a Ød a Sealed Open Inne diamete (d) Dimensions (mm) Oute diamete (D) Width (B, T) Beaing No. Oil holes, d OH (mm) Basic loading ates (kn) Dynamic load, C Static load, C 0 Abutment and fillet dimensions (mm) d a D a a (max) CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB CRBB Note: 1. The basic loading ates wee efeed to ISO76 / ISO If any equiement of dimension, please contact with HIWIN.

18 14 B01TE CRBC Poduct Specification 3. High igidity type (CRBC), the boe diamete is 20 ~ 150 mm, sealed and open type. T 2 Oil Holes-Ød OH T 2 Oil Holes-Ød OH ØD ØD ØD a a B Ød B Ød a Ød a Sealed Open Inne diamete (d) Dimensions (mm) Oute diamete (D) Width (B, T) Beaing No. Oil holes, d OH (mm) Basic loading ates (kn) Dynamic load, C Static load, C 0 Abutment and fillet dimensions (mm) d a D a a (max) CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC CRBC Note: 1. The basic loading ates wee efeed to ISO76 / ISO If any equiement of dimension, please contact with HIWIN.

19 B01TE CRBD Poduct Specification 4. Split oute ing with mounting holes (CRBD), the boe diamete is 20 ~ 160 mm, sealed and open type. d a PCD 1 ØD Ød T B D a PCD 2 A type: Thead holes on inne, sink holes on oute ing. CRBD A ~ CRBD A 2-Ød OH Open, as NN, 2 oil holes fo lubication. B type: Sink holes on inne ing and oute ing, same die ction. CRBD B ~ CRBD B 2-Ød OH Sealed, as WW, 2 oil holes fo lubication. C type: Sink holes on inne ing and oute ing, evese diection CRBD C ~ CRBD C Inne dia. (d) Oute dia. (D) Dimensions (mm) Width (B, T) Chamfe ( min ) Oil holes d OH (mm) Beaing No. Dimensions of mounting holes (mm) Inne ings Oute ings PCD 1 Mounting holes PCD 2 Mounting holes CRBD A 28 6-M3 though CRBD A 45 8-M4 though CRBD A 65 8-M5 though CRBD A CRBD B CRBD C CRBD A CRBD B CRBD C CRBD A CRBD B CRBD C CRBD A CRBD B CRBD C Note: 1. The basic loading ates wee efeed to ISO76 / ISO If any equiement of dimension, please contact with HIWIN M5 though 10-ø5.5 though ø9.5 counte boe depth M8 though 12-ø9 though ø14 counte boe depth M8 though 12-ø9 though ø14 counte boe depth M10 though 12-ø11 though ø17.5 counte boe depth ø3.4 though ø6.5 counte boe depth ø4.5 though ø8 counte boe depth ø5.5 though ø9.5 counte boe depth ø5.5 though ø9.5 counte boe depth ø9 though ø14 counte boe depth ø9 though ø14 counte boe depth ø11 though ø17.5 counte boe depth 10.8 Basic loading ates (kn) Dynamic load, C Abutment and fillet dimensions (mm) Static load, C 0 d a D a

20 16 B01TE CRBE Poduct Specification 5. High igidity with mounting holes (CRBE), the boe diamete is 20 ~ 210 mm, sealed and open type. d a PCD 1 ØD Ød T B D a PCD 2 A type: Thead holes on inne ing, sink holes on oute ing. CRBE A ~ CRBE A 2-Ød OH Open, as NN, 2 oil holes fo lubication. B type: Sink holes on inne ing and oute ing, same diection. CRBE B ~ CRBE B 2-Ød OH Sealed, as WW, 2 oil holes fo lubication. C type: Sink holes on inne ing and oute ing, evese diection. CRBE C ~ CRBE C Inne dia. (d) Oute dia. (D) Dimensions (mm) Width (B, T) Chamfe ( min ) Oil holes d OH (mm) Beaing No. Dimensions of mounting holes (mm) Inne ings Oute ings PCD 1 Mounting holes PCD 2 Mounting holes CRBE A 28 6-M3 though CRBE A 45 8-M4 though CRBE A 65 8-M5 though CRBE A CRBE B CRBE C CRBE A CRBE B CRBE C CRBE A CRBE B CRBE C CRBE A CRBE B CRBE C CRBE A CRBE B CRBE C M5 though 10-ø5.5 though ø9.5 counte boe depth M8 though 12-ø9 though ø14 counte boe depth M8 though 12-ø9 though ø14 counte boe depth M10 though 12-ø11 though ø17.5 counte boe depth M12 though 16-ø14 though ø20 counte boe depth 13 Note: 1. The basic loading ates wee efeed to ISO76 / ISO If any equiement of dimension, please contact with HIWIN ø3.4 though ø6.5 counte boe depth ø4.5 though ø8 counte boe depth ø5.5 though ø9.5 counte boe depth ø5.5 though ø9.5 counte boe depth ø9 though ø14 counte boe depth ø9 though ø14 counte boe depth ø11 though ø17.5 counte boe depth ø14 though ø20 counte boe depth 13 Basic loading ates (kn) Dynamic load, C Abutment and fillet dimensions (mm) Static load, C 0 d a D a

21 HIWIN TECHNOLOGIES CORP. No. 46, 37th Road, Taichung Industial Pak Taichung 40768, TAIWAN Tel: Fax: HIWIN USA CHICAGO 1400 Madeline Lane Elgin, IL 60124, U.S.A. Tel : Fax: info@hiwin.com SILICON VALLEY Tel : Fax: HIWIN JAPAN KOBE 3F. Sannomiya-Chuo Bldg Goko-Doi. Chuo-Ku KOBE , JAPAN Tel: Fax: info@hiwin.co.jp HIWIN GmbH Bücklesbünd 2, D Offenbug, GERMANY Tel : Fax: info@hiwin.de HIWIN SCHWEIZ Schachenstasse 80 CH-8645 Jona, SWITZERLAND Tel : Fax: info@hiwin.ch HIWIN S.R.O. Kastanova 34 CZ Bno, CZECH REPUBLIC Tel : Fax: info@hiwin.cz HIWIN FRANCE 24 ZI N 1 EST-BP 78 F L Aigle Cedex Tel : +33(0) Fax: +33(0) info@hiwin.f Mega-Fabs Motion Systems, Ltd. 13 Hayetzia St. Industial Pak, P.O.Box 540, Yokneam 20692, Isael Tel : Fax: mega-f@mega-f.co.il Matix Machine Tool (COVENTRY) LIMITED A2 Ealplace Business Pak Fletchamstead Highway Coventy CV4 9XL United Kingdom Tel: +44(0) Fax: +44(0) sales@matix-machine.com 2012 FORM B01TE (PRINTED IN TAIWAN)