| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 9.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.512 INCHES NOMINAL |
| PITCH DIAMETER | 7.910 INCHES NOMINAL |
| FACE WIDTH | 0.978 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.078 INCHES NOMINAL AA END AND |
| 2.055 INCHES NOMINAL BB END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.195 INCHES NOMINAL AA END AND |
| 0.744 INCHES NOMINAL BB END |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.545 INCHES NOMINAL |
| GROOVE WIDTH | 0.550 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 20.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.109 INCHES NOMINAL |
| BORE LENGTH | 1.306 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.277 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP LENGTH AND LOCATION | 0.445 INCHES NOMINAL AA END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.768 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | PULLEY SURFACE |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 3/8-16 |
| BOLT CIRCLE DIAMETER | 3.625 INCHES NOMINAL |
| HOLE LOCATION | ONE ABOVE KEYWAY,ONE BELOW KEYWAY |