| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 1.000 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 1.840 INCHES MINIMUM AND 1.910 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | SPOKED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.611 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.720 INCHES MINIMUM BOTH ENDS AND 0.780 INCHES MAXIMUM BOTH ENDS |
| FACE WIDTH | 3.265 INCHES MINIMUM AND 3.327 INCHES MAXIMUM |
| GROOVE DEPTH | 0.350 INCHES MINIMUM AND 0.613 INCHES MAXIMUM |
| GROOVE QUANTITY | 4 OR 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.313 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.750 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYING FACILITY | INCLUDED |
| KEYWAY WIDTH | 0.2510 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | IRON MALLEABLE OVERALL |
| PITCH DIAMETER | 7.548 INCHES MINIMUM AND 7.576 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| OUTSIDE DIAMETER | 7.548 INCHES MINIMUM AND 7.576 INCHES MAXIMUM |
| SECURING LOCATION | BOTH ENDS |
| SECURING METHOD | KEY |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | ENAMEL |
| V GROOVE ANGLE IN DEG | 40.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |