| Bearing Number | Boundary dimensions mm | Mass Kg | ||
| d | D | B | ||
| MR104-ZZ | 4 | 10 | 4 | 1 | MR104-ZZC3 | 4 | 10 | 4 | 1 |
| MR104-ZZC3P6QE6 | 4 | 10 | 4 | 1 | MR105-ZZ | 5 | 10 | 4 | 0.88 |
| MR105-ZZC3 | 5 | 10 | 4 | 0.88 | MR105-ZZC3P6QE6 | 5 | 10 | 4 | 0.88 |
| MR106-ZZ | 6 | 10 | 3 | 0.65 | MR106-ZZC3 | 6 | 10 | 3 | 0.65 |
| MR106-ZZC3P6QE6 | 6 | 10 | 3 | 0.65 | MR115-ZZ | 5 | 11 | 4 | 1.8 |
| MR115-ZZC3 | 5 | 11 | 4 | 1.8 | MR115-ZZC3P6QE6 | 5 | 11 | 4 | 1.8 |
