| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Accurate Bushing Company, Inc | ABC IRR-3-1/2 | Smith Bearing IRR-3-1/2 Inner Ring Race, 3-1/2 in Dia Bore, 3.9985 in OD, |
| | Accurate Bushing Company, Inc | ABC YAG-56 | Smith Bearing YAG-56 Yoke Type Airframe Bearing, 3-1/2 in Dia Bore, 4-3/8 |
| Manufacturer | Accurate Bushing Company, Inc |
| Bore Diameter | 3-1/2 in |
