- 50 mm Inner Diameter
- 66 mm Outer Diameter
| Type | Slim, Full Complement/Sealed Type |
| Precision Class | JIS, Class 0 |
| Bearing Material | High Carbon Chromium Bearing Steel |
| Material | High Carbon Chromium Bearing Steel |
| Weight | 0.184 LB |
| EAN or UPC | 4549557020599 |
| Type | Slim, Full Complement/Sealed Type |
| Precision Class | JIS, Class 0 |
| Bearing Material | High Carbon Chromium Bearing Steel |
| Material | High Carbon Chromium Bearing Steel |
| Weight | 0.184 LB |
| EAN or UPC | 4549557020599 |