| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.798 INCHES NOMINAL |
| OVERALL LENGTH | 5.025 INCHES NOMINAL |
| FACE WIDTH | 2.428 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.672 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 2.593 INCHES NOMINAL AA END |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| CROWN FACE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL OVERALL |
| RIM TYPE | SOLID |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.500 INCHES NOMINAL |
| BORE LENGTH | 5.025 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DIAMETER | 1.562 INCHES NOMINAL |
| COUNTERBORE DEPTH | 2.250 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | GROOVED OR |
| STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 0.937 INCHES NOMINAL AA END |
| FIRST STEP LENGTH AND LOCATION | 2.215 INCHES NOMINAL AA END |
| SECOND STEP LENGTH AND LOCATION | 0.378 INCHES NOMINAL AA END |
| FIRST END GROOVE DIAMETER AND LOCATION | 0.812 INCHES NOMINAL AA END |
| FIRST END GROOVE WIDTH AND LOCATION | 0.097 INCHES NOMINAL AA END |
| FIRST END LENGTH FROM GROOVE TO END AND LOCATION | 2.265 INCHES NOMINAL AA END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.672 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 2.593 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| DRILLED HOLE DIAMETER | 0.205 INCHES NOMINAL |
| SPECIAL FEATURES | END OF HUB THD 11/16-20 UN 2A RH 0.410 IN. LG |
| HOLE LOCATION | ON SIDE OF PULLEY SURFACE |