| Expansion Type | NON-EXPANSION |
| Bolt Center-to-Center Length | 9.19 to 9.81 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Baldor Reliance Electric | DOD 023026 | P4B-E-211R TYPE E-XTRA BEARINGS 023026 |
| | Baldor Reliance Electric | DOD 023028 | P4B-E-215R TYPE E-XTRA BEARINGS 023028 |
| | Baldor Reliance Electric | DOD 023029 | P4B-E-300R TYPE E-XTRA BEARINGS 023029 |
| | Baldor Reliance Electric | DOD 023027 | P4B-E-212R TYPE E-XTRA BEARINGS 023027 |
