| SIZE | CASING | Ø OUTER TUBE | Ø INNER TUBE | BEARING RING DIMENSIONS | |
| ØH | B | C | OUTER A | INNER A | |
| 1 | 1,533 | 663 | 602 | 42 | 35 |
| 2 | 1,533 | 663 | 602 | 47 | 41 |
| 3/4 | 1,533 | 663 | 602 | 54 | 47 |
| 5/6 | 188 | 81 | 75 | 685 | 595 |
| 7/8 | 188 | 81 | 75 | 702 | 643 |
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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