| Bore Diameter | 3-7/16 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Baldor Reliance Electric | DOD 421256 | INS-UN2-307R BEARINGS 421256 |
| | Baldor Reliance Electric | DOD 048064 | F4B-UN2-307E UNI-II BEARINGS 048064 |
| | Baldor Reliance Electric | DOD 048047 | F4B-UN2-307 UNI-II BEARINGS 048047 |
| | Baldor Reliance Electric | DOD 048013 | P2B-UN2-307 UNI-II BEARINGS 048013 |
| | Baldor Reliance Electric | DOD 048030 | P2B-UN2-307E UNI-II BEARINGS 048030 |
