| DESIGN FORM | WEBBED |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.220 INCHES END ANY ACCEPTABLE |
| BEARINGS | NOT INCLUDED |
| BORE LENGTH | 3.400 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | TAPERED |
| COUNTERBORE DEPTH | 0.500 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 4.500 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| FACE WIDTH | 2.180 INCHES NOMINAL |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 4.600 INCHES NOMINAL AA END |
| FIRST STEP LENGTH AND LOCATION | 0.480 INCHES NOMINAL AA END |
| GROOVE DEPTH | 0.890 INCHES NOMINAL |
| GROOVE QUANTITY | 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.878 INCHES NOMINAL |
| HOLE LOCATION | 120 DEG APART ON PULLEY SURFACE |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON OVERALL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 4.500 INCHES NOMINAL AA END |
| PITCH DIAMETER | 10.920 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| OUTSIDE DIAMETER | 12.704 INCHES NOMINAL |
| OVERALL LENGTH | 3.400 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 2 |
| SECURING METHOD | THREADED HOLE |
| SPLIT HUB FEATURE | NOT INCLUDED |
| V GROOVE ANGLE IN DEG | 38.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| TAPER BORE MAJOR DIAMETER | 3.620 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 3.288 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE | 1/2-20 |