| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Baldor Reliance Electric | DOD 042137 | H4S-SFXT-526 SAF-XT BEARINGS |
| | Baldor Reliance Electric | DOD 044031 | H4S-526-USAF USAF BEARINGS |
| | Baldor Reliance Electric | DOD 063769 | H4S-ISAF-526 SMART BEARINGS |
| Compatible Bore Diameter | 4-7/16 in, 4-1/2 in |
| Manufacturer | Baldor Reliance Electric |
