811/75 TIMKEN Double Direction Thrust Bearings
| Brand Name: | TIMKEN |
| Model Number: | 811/75 |
| Series: | 650000 |
| Cone Part Number: | EE650170 |
| Cup Part Number: | 650270 |
| Design Units: | Imperial |
| Bearing Weight: | 245.400 Kg |
| Cage Type: | Pin-Type |
| d: | 431.902 mm |
| D: | 685.698 mm |
Product Details
| Series | 650000 |
| Cone Part Number | EE650170 |
| Cup Part Number | 650270 |
| Design Units | Imperial |
| Bearing Weight | 245.400 Kg |
| Cage Type | Pin-Type |
| d | 431.902 mm |
| D | 685.698 mm |
| B - Cone Width | 174.625 mm |
| C - Cup Width | 142.875 mm |
| B | 177.800 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 470.92 mm |
| db - Cone Backface Backing Diameter | 477.01 mm |
| Da - Cup Frontface Backing Diameter | 648.50 mm |
| Db - Cup Backface Backing Diameter | 627.13 mm |
| Ab - Cage-Cone Frontface Clearance | 7.4 mm |
| Aa - Cage-Cone Backface Clearance | 12.7 mm |
| a - Effective Center Location3 | -36.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 270000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 1040000 lbf |
| C0 - Static Radial Rating | 2080000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 150000 lbf |
| K - Factor7 | 1.8 |
| e - ISO Factor8 | 0.32 |
| Y - ISO Factor9 | 1.85 |
| G1 - Heat Generation Factor (Roller-Raceway) | 7670 |
| G2 - Heat Generation Factor (Rib-Roller End) | 341 |
| Cg - Geometry Factor | 0.254 |