| Inquiry | BEARING NO. | reference code | Boundary Dimensions （mm） | ||
| NACHI | KOYO | NSK | d | ||
|
4608-6AC2RS | 40BGS12G-2DS | 0 | 0 | 40 |
|
|
4608-7AC2RS | 40BGS11G-2DS | 83A551B4 | 40BD219DU | 40 |
|
|
4608-8AC2RS | 40BGS39G-2DST | 0 | S2-DF | 40 |
|
|
4608-9AC2RS | 0 | 0 | 40BD6830DUK | 40 |
|
|
4609-1AC2RS | 0 | 0 | DF0957 | 45 |
|
|
4609-2AC2RS | 0 | 0 | DF0954 | 45 |
|
|
4609-3AC2RS | 45BG07S5G-2DST | 0 | - | 45 |