Timken GRA201RRB deep groove ball bearings
Our highly-skilled and 160000 Series factory-trained service experts have the resources to help you with all your Timken GRA201RRB deep groove ball bearings needs – including routine maintenance, major repairs, warranty service, and EE161300 Cone Part Number equipment inspections.
| Series | 160000 |
| Cone Part Number | EE161300 |
| Cup Part Number | 161925 |
| Design Units | Imperial |
| Bearing Weight | 33.10 Kg |
| Cage Type | Stamped Steel |
| d | 330.200 mm |
| D | 488.950 mm |
| B – Cone Width | 55.563 mm |
| C – Cup Width | 38.100 mm |
| B | 60.325 mm |
| R – Cone Backface To Clear Radius1 | 7.110 mm |
| r – Cup Backface To Clear Radius2 | 6.35 mm |
| da – Cone Frontface Backing Diameter | 356.11 mm |
| db – Cone Backface Backing Diameter | 367.03 mm |
| Da – Cup Frontface Backing Diameter | 455.90 mm |
| Db – Cup Backface Backing Diameter | 452.88 mm |
| Ab – Cage-Cone Frontface Clearance | 5.6 mm |
| Aa – Cage-Cone Backface Clearance | 13 mm |
| a – Effective Center Location3 | 33.8 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 36600 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 141000 lbf |
| C0 – Static Radial Rating | 250000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 31400 lbf |
| K – Factor7 | 1.17 |
| e – ISO Factor8 | 0.5 |
| Y – ISO Factor9 | 1.2 |
| G1 – Heat Generation Factor (Roller-Raceway) | 1730.8 |
| G2 – Heat Generation Factor (Rib-Roller End) | 299.6 |
| Cg – Geometry Factor | 0.174 |
Detailed Parameters
parameter：
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