| D - Cup Outer Diameter | 69.85 | mm | |
| B - Cone Width | 25.36 | mm | |
| C1 - Cup Flange Width | 3.96 | mm | |
| d - Bore | 31.75 | mm |
| D1 - Flange Outer Diameter | 73.71 | mm | |
| C - Cup Width | 19.05 | mm | |
| T1 - Bearing Width to Flange | 8.73 | mm |
| Series | 2,500 | ||
| Cup Part Number | 2523-B | ||
| Bearing Weight | 0.30 | Kg |
| Cone Part Number | 2,580 | ||
| Design Unit | Inch | ||
| Cage Material | Stamped Steel |
