| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Koyo Corporation of U.S.A. | KOY 6203 NR | BB Ball - Radial MEDIUM BALL BEARINGS 31-52MM |
| | Koyo Corporation of U.S.A. | KOY 6204 | 6204C3- Single Row Ball Bearing, Light Series |
| | Koyo Corporation of U.S.A. | KOY 6204C4 | MEDIUM BALL BEARINGS 31-52MM |
| | Koyo Corporation of U.S.A. | KOY 6204 Z | BB-EMR Ball - Radial - EMR MEDIUM BALL BEARINGS 31-52MM |
| Manufacturer | Koyo Corporation of U.S.A. |
| Maximum Speed | 15000 rpm Grease/17000 rpm Oil |
