545991/Y Angular Contact Ball Bearings
The online 545991/Y Angular Contact Ball Bearings parts store gives you immediate 180.09 mm db - Cone Backface Backing Diameter access to a selection of more than 1.4 million new, Timken BEARING MFG.CORP used, 61.913 mm C - Cup Width remanufactured.
| Model Number: | 545991/Y |
| db - Cone Backface Backing Diameter: | 180.09 mm |
| C - Cup Width: | 61.913 mm |
| Cup Part Number: | 451250 |
| r - Cup Backface To Clear Radius2: | 6.86 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 76.3 |
| K - Factor7: | 1.79 |
| B: | 88.900 mm |
| R - Cone Backface To Clear Radius1: | 9.650 mm |
Product Details
| db - Cone Backface Backing Diameter | 180.09 mm |
| C - Cup Width | 61.913 mm |
| Cup Part Number | 451250 |
| r - Cup Backface To Clear Radius2 | 6.86 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 76.3 |
| K - Factor7 | 1.79 |
| B | 88.900 mm |
| R - Cone Backface To Clear Radius1 | 9.650 mm |
| B - Cone Width | 93.663 mm |
| a - Effective Center Location3 | -28.2 mm |
| Aa - Cage-Cone Backface Clearance | 17.3 mm |
| Ab - Cage-Cone Frontface Clearance | -1.5 mm |
| Db - Cup Backface Backing Diameter | 268.99 mm |
| Y - ISO Factor9 | 1.84 |
| d | 139.700 mm |
| Cage Type | Stamped Steel |
| Cg - Geometry Factor | 0.118 |
| e - ISO Factor8 | 0.33 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 61400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 34300 lbf |