| d - Bore | 35 | mm | |
| B - Cone Width | 21 | mm | |
| T - Bearing Width | 22.75 | mm |
| D - Cup Outer Diameter | 80 | mm | |
| C - Cup Width | 15 | mm |
| Series | 31,307 | ||
| Cup Part Number | Y31307 | ||
| Bearing Weight | 0.50 | Kg | |
| Full Timken Part Number | 31,307 |
| Cone Part Number | X31307 | ||
| Design Unit | Metric | ||
| Cage Material | Stamped Steel |
