811/8 TIMKEN Double Direction Thrust Bearings
| Brand Name: | TIMKEN |
| Model Number: | 811/8 |
| Series: | LM451300 |
| Cone Part Number: | LM451344 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 249000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 64700 lbf |
| d: | 10.3533 in |
| B - Cone Width: | 2.4409 in |
Product Details
| Series | LM451300 |
| Cone Part Number | LM451344 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 249000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 64700 lbf |
| d | 10.3533 in |
| B - Cone Width | 2.4409 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 10.94 in |
| db - Cone Backface Backing Diameter | 11.1 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| Aa - Cage-Cone Backface Clearance | 0.13 in |
| a - Effective Center Location4 | 0.2 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 37100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 143000 lbf |
| C0 - Static Radial Rating | 296000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 22900 lbf |
| K - Factor8 | 1.62 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1411.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 193.7 |
| Cg - Geometry Factor | 0.148 |