| d - Bore | 105 | mm | |
| B - Cone Width | 36 | mm | |
| T - Bearing Width | 39 | mm |
| D - Cup Outer Diameter | 190 | mm | |
| C - Cup Width | 30 | mm |
| Series | 30221M | ||
| Cup Part Number | Y30221M | ||
| Bearing Weight | 4.50 | Kg | |
| Full Timken Part Number | 30,221 |
| Cone Part Number | X30221M | ||
| Design Unit | Metric | ||
| Cage Material | Stamped Steel |
