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