HSR55B[1,2,3,4,5,6,7,8,9][DD,KK,LL,RR,SS,UU,ZZ]+[180-3000/1]L[H,P,SP,UP] THK Standard Linear Guide Accuracy and Preload Selectable HSR Series
| Brand Name: | THK |
| Model Number: | HSR55B[1,2,3,4,5,6,7,8,9][DD,KK,LL,RR,SS,UU,ZZ]+[180-3000/1]L[H,P,SP,UP] |
| Series: | 335 |
| Cone Part Number: | 338 |
| Cup Part Number: | 332 |
| Design Units: | Imperial |
| Bearing Weight: | 0.6 Kg |
| Cage Type: | Stamped Steel |
| d: | 25.400 mm |
| D: | 80 mm |
| PDF |
HSR55B[1,2,3,4,5,6,7,8,9][DD,KK,LL,RR,SS,UU,ZZ]+[180-3000/1]L[H,P,SP,UP] |
Product Details
| Series | 335 |
| Cone Part Number | 338 |
| Cup Part Number | 332 |
| Design Units | Imperial |
| Bearing Weight | 0.6 Kg |
| Cage Type | Stamped Steel |
| d | 25.400 mm |
| D | 80 mm |
| B - Cone Width | 22.403 mm |
| C - Cup Width | 17.826 mm |
| B | 20.998 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 34.54 mm |
| db - Cone Backface Backing Diameter | 35.56 mm |
| Da - Cup Frontface Backing Diameter | 75.90 mm |
| Db - Cup Backface Backing Diameter | 72.90 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -6.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 4640 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 17900 lbf |
| C0 - Static Radial Rating | 18700 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2170 lbf |
| K - Factor7 | 2.14 |
| e - ISO Factor8 | 0.27 |
| Y - ISO Factor9 | 2.2 |
| G1 - Heat Generation Factor (Roller-Raceway) | 26.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13 |
| Cg - Geometry Factor | 0.0676 |
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