| Bearing Number | Boundary dimensions mm | |||
| d | D | B | rs min | |
| 67/2.5-Z | 2.5 | 5 | 2.3 | 0.08 | 67/2.5-ZC3 | 2.5 | 5 | 2.3 | 0.08 |
| 67/2.5-ZZ | 2.5 | 5 | 2.3 | 0.08 | 67/2.5-ZZC3 | 2.5 | 5 | 2.3 | 0.08 |
| 67/2.5-ZZC3P6QE6 | 2.5 | 5 | 2.3 | 0.08 | 678-Z | 8 | 12 | 3.5 | 0.1 |
| 678-ZC3 | 8 | 12 | 3.5 | 0.1 | 678-ZZ | 8 | 12 | 3.5 | 0.1 |
| 678-ZZC3 | 8 | 12 | 3.5 | 0.1 | 678-ZZC3P6QE6 | 8 | 12 | 3.5 | 0.1 |
| 679-Z | 9 | 14 | 4.5 | 0.1 | 679-ZC3 | 9 | 14 | 4.5 | 0.1 |
