Bearing Number | Boundary dimensions | |||
Fw (mm) | Fw (in) | D (mm) | D (in) | |
NK42/20 | 42 | 1.655 | 52 | 2.049 | NK42/30 | 42 | 1.655 | 52 | 2.049 |
NK43/20 | 43 | 1.694 | 63 | 2.482 | NK43/30 | 43 | 1.694 | 53 | 2.088 |
NK45/20 | 45 | 1.773 | 55 | 2.167 | NK5/10TN | 5 | 0.197 | 10 | 0.394 |
NK50/25 | 50 | 1.97 | 62 | 2.443 | NK50/35 | 50 | 1.97 | 62 | 2.443 |
NK55/25 | 55 | 2.167 | 68 | 2.679 | NK60/25 | 60 | 2.364 | 72 | 2.837 |
NK8/12TN | 8 | 0.315 | 15 | 0.591 |