Bearing No. | Boundary Dimensions (mm) | Basic load ratings(kN) | Limiting speeds (rpm) | Masskg | ||||||
d | D | B | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
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678C3 | 8 | 12 | 2.5 | 0.1 | 515 | 252 | 38000 | 45000 | 0.75 |