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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71910 | 50 | 72 | 12 | - | 19 | 21.2 | 17000 | 28000 | 0.13 |