| Part Number | QJ4580ZV |
| Equivalent | QJ4580Z |
| d - Bore (mm) | 45 |
| D1 - Outer (mm) | 77 |
| D2 - Outer (mm) | 83.8 |
| T1 - Width (mm) | 8 |
| T - Width (mm) | 20 |
| W - Weight (KG) | 0.5 |
| Structure | Flange in the Middle |

| MSR20X1 | LM48548A/LM48510 |
| MSR24X1.5 | V7014FE/P4AH1DTVK360 |
| LBBR16-2LS | 6208-2RZTN9/HC5C3WT |
| LBBR20-2LS | 6205-2RSLTN9/HC5C3WT |