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| Origin | Inner Ring |
| Bore Type | Round Bore, Metric Type |
| O.D. | 78 mm |
| Precision Ground | Yes |
| Material | Hardened Steel |
| Tolerance | Iso Class 0 (RBEC 1) |
| I.D. | 40 mm |
| Weight | 0.478 LB |
| EAN or UPC | 4547359104141 |
| Origin | Inner Ring |
| Bore Type | Round Bore, Metric Type |
| O.D. | 78 mm |
| Precision Ground | Yes |
| Material | Hardened Steel |
| Tolerance | Iso Class 0 (RBEC 1) |
| I.D. | 40 mm |
| Weight | 0.478 LB |
| EAN or UPC | 4547359104141 |