| D - Cup Outer Diameter | 69.85 | mm | |
| C - Cup Width | 19.05 | mm | |
| d - Bore | 30.16 | mm |
| B - Cone Width | 25.36 | mm | |
| T - Bearing Width | 23.81 | mm |
| Series | 2,500 | ||
| Cup Part Number | 2523-S | ||
| Bearing Weight | 0.50 | Kg |
| Cone Part Number | 2,558 | ||
| Design Unit | Inch | ||
| Cage Material | Stamped Steel |
