Bearing 1312 ISO 1312 ISO bearing Size Chart (mm/inches) |
|---|
| Series | 940000 |
| Cone Part Number | EE941205H |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 644000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 167000 lbf |
| d | 12 in |
| B - Cone Width | 2.9375 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 12.95 in |
| db - Cone Backface Backing Diameter | 13.31 in |
| Ab - Cage-Cone Frontface Clearance | 0.15 in |
| Aa - Cage-Cone Backface Clearance | 0.2 in |
| a - Effective Center Location4 | 0.36 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 95900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 370000 lbf |
| C0 - Static Radial Rating | 451000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 66000 lbf |
| K - Factor8 | 1.45 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1719.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 161.3 |
| Cg - Geometry Factor | 0.164 |