| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Accurate Bushing Company, Inc | ABC IRR-4-1/2-1 | Smith Bearing IRR-4-1/2-1 Inner Ring Race, 4-1/2 in Dia Bore, 5.4985 in OD |
| | Accurate Bushing Company, Inc | ABC IRR-5-1 | Smith Bearing IRR-5-1 Inner Ring Race, 5 in Dia Bore, 5.9983 in OD, 2.515 |
| | Accurate Bushing Company, Inc | ABC IRR-5-1/2-1 | Smith Bearing IRR-5-1/2-1 Inner Ring Race, 5-1/2 in Dia Bore, 6.4983 in OD |
| Manufacturer | Accurate Bushing Company, Inc |
| Width | 2.515 in |
