Ruville 7900 wheel bearings
| Brand Name: | Ruville |
| Model Number: | 7900 |
| Series: | LM67000 |
| Cone Part Number: | LM67045 |
| Cup Part Number: | LM67019 |
| Design Units: | Imperial |
| Bearing Weight: | 0.30 Kg |
| Cage Type: | Stamped Steel |
| d: | 31.750 mm |
| D: | 67.277 mm |
| PDF |
7900 |
Product Details
| Series | LM67000 |
| Cone Part Number | LM67045 |
| Cup Part Number | LM67019 |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 31.750 mm |
| D | 67.277 mm |
| B - Cone Width | 18.499 mm |
| C - Cup Width | 16.256 mm |
| B | 20.320 mm |
| R - Cone Backface To Clear Radius1 | 2.030 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 36.07 mm |
| db - Cone Backface Backing Diameter | 39.62 mm |
| Da - Cup Frontface Backing Diameter | 60.96 mm |
| Db - Cup Backface Backing Diameter | 55.12 mm |
| Ab - Cage-Cone Frontface Clearance | -0.3 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| a - Effective Center Location3 | -3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2720 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10500 lbf |
| C0 - Static Radial Rating | 10000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1920 lbf |
| K - Factor7 | 1.42 |
| e - ISO Factor8 | 0.41 |
| Y - ISO Factor9 | 1.46 |
| G1 - Heat Generation Factor (Roller-Raceway) | 12.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.7 |
| Cg - Geometry Factor | 0.0612 |
