Deep groove ball bearings
| Basic size | Bearing Model | ||
|---|---|---|---|
| Size | Model | ||
| 6 | 22 | 7 | 636-2Z |
| 6 | 22 | 7 | 636-Z |
| 7 | 26 | 9 | 637 |
| 7 | 26 | 9 | 637-2Z |
| 7 | 26 | 9 | 637-Z |
| 8 | 28 | 9 | 638 |
| 8 | 28 | 9 | 638-2RS |
| 8 | 28 | 9 | 638-2RZ |
| 8 | 28 | 9 | 638-2Z |
| 8 | 28 | 9 | 638-RS |
| 8 | 28 | 9 | 638-RZ |
| 8 | 28 | 9 | 638-Z |
| 4 | 16 | 4 | 6834X2-Z |
| 50 | 110 | 27 | 6310N/YA5 |
| 50 | 110 | 27 | 6310NR |
| 50 | 110 | 27 | 6310TN/C3YA |
| 50 | 110 | 27 | 6310TN/YA |
| 50 | 110 | 27 | 6310TN1 |
| 55 | 120 | 29 | 6311/Z1 |
| 50 | 90 | 30.2 | 63210 |
| 50 | 90 | 30.2 | 63210-2RS |
| 50 | 90 | 30.2 | 63210-2RZ |
| 50 | 90 | 30.2 | 63210-2Z |
| 50 | 90 | 30.2 | 63210-RS |
| 50 | 90 | 30.2 | 63210-RZ |
| 50 | 90 | 30.2 | 63210N |
| 3 | 13 | 5 | 633-Z/P6YB1 |
| 4 | 16 | 5 | 634-2RZ |
| 4 | 16 | 5 | 634-RZ |
| 17 | 35 | 8 | 16003-2RS |