| Bearing No. | d | D | B | Basic load ratings Cr(N) | Basic load ratings（Cor) | Limited Speed（rpm) | Mass(g) |
| SS681ZZ&2RS | 1 | 3 | 1 | 82 | 21 | - | - | SS691ZZ&2RS | 1 | 4 | 1.6 | 120 | 30 | - | - |
| SS681xZZ&2RS | 1.5 | 4 | 1.2 | 95 | 26 | - | - | SS691xZZ&2RS | 1.5 | 5 | 2 | 144 | 40 | - | - |
| SS601xZZ&2RS | 1.5 | 6 | 2.5 | 281 | 79 | - | - | SSmr52ZZ&2RS | 2 | 5 | 2.5 | 144 | 40 | 90000 | 0.2 |
| SS682ZZ&2RS | 2 | 5 | 1.5 | 144 | 40 | 90000 | 0.2 | SSmr62ZZ&2RS | 2 | 6 | 2.5 | 281 | 79 | 81000 | 0.33 |
| SS692ZZ&2RS | 2 | 6 | 2.5 | 281 | 79 | 81000 | 0.35 | SS602ZZ&2RS | 2 | 7 | 2.8 | 328 | 103 | 63900 | 0.6 |
| SSmr72ZZ&2RS | 2 | 7 | 2.5 | 328 | 103 | 67500 | 0.53 | SS682XZZ&2RS | 2.5 | 6 | 1.8 | 178 | 59 | 72000 | 0.35 |
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