| d - Bore | 38.10 | mm | |
| B - Cone Width | 23.70 | mm | |
| T - Bearing Width across Cones | 57.15 | mm |
| D - Cup Outer Diameter | 80.04 | mm | |
| C - Double Cup Width | 44.96 | mm |
| Series | 27,800 | ||
| Cup Part Number | 27820D | ||
| Bearing Weight | 1.18 | Kg |
| Cone Part Number | 27,881 | ||
| Design Unit | Inch | ||
| Cage Material | Stamped Steel |
