| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 5.030 INCHES MINIMUM AND |
| 5.050 INCHES MAXIMUM |
| PITCH DIAMETER | 4.375 INCHES NOMINAL |
| FACE WIDTH | 1.625 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.500 INCHES NOMINAL BOTH ENDS |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.750 INCHES NOMINAL BOTH ENDS |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.6879 INCHES NOMINAL |
| GROOVE WIDTH | 0.675 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 36.0 |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.9832 INCHES MINIMUM AND |
| 0.9842 INCHES MAXIMUM |
| BORE LENGTH | 0.875 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.1883 INCHES MINIMUM AND |
| 0.1887 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.5614 INCHES MINIMUM AND |
| 0.5729 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | THREADED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 5/16-18 |
| FURNISHED ITEMS AND QUANTITY | N/A |
| HOLE LOCATION | LOCATED 180 DEG APART ON PULLEY BETWEEN HUB AND FACE 2-5/8 IN. C TO C |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 72582 |
| DESIGN CONTROL REFERENCE | 5168696 |