| Bearing No. | Dimensions (mm) | Basic Load Rating (N) | Weight (kg) | ||||
| ISO | GOST | d | D | B | Dyn. C | Stat. C0 | |
| 628 2RS | 180028 | 8 | 24 | 8 | 4000 | 1590 | 0.0170 |
| 628 ZZ | 80028 | 8 | 24 | 8 | 4000 | 1590 | 0.0170 |
| 629 2RS | 180029 | 9 | 26 | 8 | 4620 | 1960 | 0.0200 |
| 629 ZZ | 80029 | 9 | 26 | 8 | 4620 | 1960 | 0.0200 |
| 634 2RS | 180034 | 4 | 16 | 5 | 1110 | 380 | 0.0054 |
| 634 ZZ | 80034 | 4 | 16 | 5 | 1110 | 380 | 0.0054 |
| 635 2RS | 80035 | 5 | 19 | 6 | 1720 | 620 | 0.0090 |
| 635 ZZ | 180035 | 5 | 19 | 6 | 1720 | 620 | 0.0090 |