| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A4L |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | PAINT |
| THREAD SIZE | 5/16-24 |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.568 INCHES NOMINAL AA END AND 0.224 INCHES NOMINAL BB END |
| BEARINGS | NOT INCLUDED |
| BOLT CIRCLE DIAMETER | 3.750 INCHES NOMINAL |
| BORE DIAMETER | 1.250 INCHES NOMINAL |
| BORE LENGTH | 1.615 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE DEPTH | 0.100 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 1.887 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| FACE WIDTH | 0.756 INCHES NOMINAL |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 3.175 INCHES NOMINAL AA END |
| FIRST STEP LENGTH AND LOCATION | 1.250 INCHES NOMINAL AA END |
| GROOVE DEPTH | 0.600 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.500 INCHES NOMINAL |
| HOLE LOCATION | SECOND END HUB FACE |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL AND LOCATION | STEEL OVERALL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.875 INCHES NOMINAL AA END AND 5.000 INCHES NOMINAL BB END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.880 INCHES NOMINAL AA END |
| PITCH DIAMETER | 5.795 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| OUTSIDE DIAMETER | 6.145 INCHES NOMINAL |
| OVERALL LENGTH | 2.548 INCHES NOMINAL |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 6 |
| SECURING LOCATION | BB END |
| SECURING METHOD | THREADED HOLE |
| SECOND STEP LENGTH AND LOCATION | 0.319 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| V GROOVE ANGLE IN DEG | 37.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |