| D - Cup Outer Diameter | 80.04 | mm | |
| C - Cup Width | 18.51 | mm | |
| d - Bore | 38.10 | mm |
| B - Cone Width | 23.70 | mm | |
| T - Bearing Width | 24.61 | mm |
| Series | 27,800 | ||
| Cup Part Number | 27,820 | ||
| Bearing Weight | 0.60 | Kg |
| Cone Part Number | 27,880 | ||
| Design Unit | Inch | ||
| Cage Material | Stamped Steel |
