| Bearing No. | d | D | B | Seal Type | Basic load ratings(Cr) | Basic load ratings（Cor) | Limited Speed（rpm) Grease | Limited Speed（rpm) Grease | Mass(g) |
| 607-2RS | 7 | 19 | 6 | 橡胶密封 | 1986 | 717 | 36000 | 43000 | 8.24 | 607ZZ | 7 | 19 | 6 | 金属密封 | 1986 | 717 | 36000 | 43000 | 8.24 |
| 627 | 7 | 22 | 7 | 开式 | 2794 | 1103 | 30000 | 36000 | 12.7 | 627-2RS | 7 | 22 | 7 | 橡胶密封 | 2794 | 1103 | 30000 | 36000 | 13.1 |
| 627ZZ | 7 | 22 | 7 | 金属密封 | 2794 | 1103 | 30000 | 36000 | 13.1 | 637 | 7 | 26 | 9 | 开式 | 3879 | 1586 | 28000 | 34000 | 24.2 |
| 637-2RS | 7 | 26 | 9 | 橡胶密封 | 3879 | 1586 | 28000 | 34000 | 25.8 | 637ZZ | 7 | 26 | 9 | 金属密封 | 3879 | 1586 | 28000 | 34000 | 25.8 |
| MR128 | 8 | 12 | 2.5 | 开式 | 462 | 219 | 40000 | 48000 | 0.7 | MR1282RS | 8 | 12 | 3.5 | 橡胶密封 | 462 | 219 | 40000 | 48000 | 0.99 |
| MR128ZZ | 8 | 12 | 3.5 | 金属密封 | 462 | 219 | 40000 | 48000 | 0.99 | MR148 | 8 | 14 | 3.5 | 开式 | 695 | 309 | 38000 | 45000 | 1.9 |
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