| model | T451-902A1 |
| type | bearing |
| Metering system | Imperial |
| Bearing Type | Roller |
| Roller Bearing Type | Thrust tapered roller bearings-TTHD |
| Load Direction | Thrust |
| Configuration | Thrust TTHD - with cage |
| Seal Type | Open |
| series | TTHD |
| Inside Diameter | 4.5" |
| Inner Diameter Tolerance | +0.001" to 0 |
| Outer Diameter | 9.875" |
| Outer Diameter Tolerance | +0.001" to 0 |
| Width | 2.125" |
| Width Tolerance | +0.0150" to -0.0150 |
| Fillet radius axis | 0.16" |
| Fillet Radius Shell | 0.16" |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic axial load | 79100 lbf |
| Static axial load | 985000 lbf |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |
| ABEC Standard | ABEC-1 |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 14.2kg |