Deep groove ball bearings
| Basic size | Bearing Model | ||
|---|---|---|---|
| Size | Model | ||
| 35 | 80 | 21 | 6307R |
| 35 | 72 | 17 | 6207R |
| 30 | 72 | 19 | 6306R |
| 30 | 62 | 16 | 6206R |
| 25 | 62 | 17 | 6305R |
| 25 | 52 | 15 | 6205R |
| 20 | 52 | 15 | 6304R |
| 20 | 47 | 14 | 6204R |
| 20 | 42 | 12 | 6004R |
| 17 | 47 | 14 | 6303R |
| 7.938 | 12.7 | 4.762 | RW1810-2Z |
| 6.35 | 12.7 | 5.558 | RW188-2Z |
| 6.35 | 9.525 | 3.967 | RW168-2Z |
| 4.762 | 9.525 | 3.967 | RW166-2Z |
| 4.762 | 7.938 | 3.967 | RW156-2Z |
| 3.967 | 7.938 | 3.967 | RW155-2Z |
| 3.175 | 9.525 | 4.762 | RW2-2Z |
| 3.175 | 9.525 | 4.366 | RW2-6-2Z |
| 3.175 | 7.938 | 4.366 | RW2-5-2Z |
| 3.175 | 6.35 | 3.571 | RW144-2Z |
| 2.38 | 7.938 | 4.366 | RW1-5-2Z |
| 2.38 | - | 3.175 | RW133-2Z |
| 1.984 | 6.35 | 4.366 | RW1-4-2Z |
| 1.397 | 4.762 | 3.571 | RW1-2Z |
| 1.191 | 3.967 | 3.175 | RW0-2Z |
| 6.35 | 9.525 | 3.967 | RW168 |
| 4.762 | 9.525 | 3.967 | RW166 |
| 4.762 | 7.938 | 3.571 | RW156 |
| 3.967 | 7.938 | 3.571 | RW155 |
| 3.175 | 9.525 | 4.762 | RW2 |