| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koyo Corporation of U.S.A. | KOY 5204 ZZ | DRBB Ball - Double Row MEDIUM BALL BEARINGS 31-52MM |
| | Koyo Corporation of U.S.A. | KOY 5204 | DRBB Ball - Double Row MEDIUM BALL BEARINGS 31-52MM |
| | Koyo Corporation of U.S.A. | KOY 5204 2RS | DRBB Ball - Double Row MEDIUM BALL BEARINGS 31-52MM |
| Manufacturer | Koyo Corporation of U.S.A. |
| Maximum Speed | 8800 rpm Grease/12000 rpm Oil |
