Bearing NKI 32/30 NBS NKI 32/30 NBS bearing Size Chart (mm/inches) |
|---|
| Cone Part Number | HM907643 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 48100 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 12500 lbf |
| d | 2 in |
| B - Cone Width | 1.1250 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 2.56 in |
| db - Cone Backface Backing Diameter | 2.91 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| Aa - Cage-Cone Backface Clearance | 0.16 in |
| a - Effective Center Location4 | 0.3 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7170 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 27700 lbf |
| C0 - Static Radial Rating | 34400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 10800 lbf |
| K - Factor8 | 0.66 |
| G1 - Heat Generation Factor (Roller-Raceway) | 46.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.5 |
| Cg - Geometry Factor | 0.118 |