| Bearing No. | Boundary Dimensions (mm) | Basic load ratings(kN) | Limiting speeds (rpm) | Masskg | ||||||||
| d | D | B | D1 | C1 | rs min | Cr | Cor | Grease | Oil | (Approx.) | ||
|
F681 | 1 | 3 | 1 | 3.8 | 0.3 | 0.05 | 80 | 22 | 120000 | 140000 | 0.06 |
|
|
F681C3 | 1 | 3 | 1 | 3.8 | 0.3 | 0.05 | 80 | 22 | 120000 | 140000 | 0.06 |
|
|
F681-Z | 1 | 3 | 1.5 | 3.8 | 0.45 | 0.05 | 80 | 22 | 120000 | 140000 | 0.06 |
|
|
F681-ZZ | 1 | 3 | 1.5 | 3.8 | 0.45 | 0.05 | 80 | 22 | 120000 | 140000 | 0.06 |
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