Bearing No. | Boundary dimensions (mm ) | Load ratings(kN) | Limiting speeds(rpm) | Mass (kg) | ||||||
d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
![]() |
71904 | 20 | 37 | 9 | - | 7.4 | 5.8 | 40000 | 60000 | 0.04 |