| d - Bore | 44.45 | mm | |
| B - Cone Width | 25.40 | mm | |
| T - Bearing Width | 23.81 | mm |
| D - Cup Outer Diameter | 83.06 | mm | |
| C - Cup Width | 19.05 | mm |
| Series | 25,500 | ||
| Cup Part Number | 25,521 | ||
| Bearing Weight | 0.60 | Kg |
| Cone Part Number | 25,581 | ||
| Design Unit | Inch | ||
| Cage Material | Stamped Steel |
