| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.6685 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 0.750 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.402 INCHES MINIMUM AND 0.412 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.203 INCHES NOMINAL BOTH ENDS |
| FACE WIDTH | 0.825 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |
| GROOVE DEPTH | 0.5338 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.656 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.125 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | IRON OVERALL |
| OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.028 INCHES MINIMUM AND 1.053 INCHES MAXIMUM |
| QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| V GROOVE ANGLE IN DEG | 34.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |