Bearing No. | Boundary dimensions (mm ) | Load ratings(kN) | Limiting speeds(rpm) | Mass (kg) | ||||||
d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
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71909 | 45 | 68 | 12 | - | 14.7 | 16.1 | 18000 | 30000 | 0.13 |