| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| BORE LENGTH | 3.500 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE DEPTH | 0.500 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 2.510 INCHES MINIMUM AND 2.520 INCHES MAXIMUM |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BOTH ENDS |
| DESIGN FORM | SPOKED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.996 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.750 INCHES NOMINAL BOTH ENDS |
| FACE WIDTH | 2.000 INCHES NOMINAL |
| FURNISHED ITEMS AND QUANTITY | N/A |
| GROOVE QUANTITY | 1 |
| GROOVE RADIUS | 0.500 INCHES NOMINAL |
| GROOVE SHAPE | U |
| GROOVE WIDTH | 1.000 INCHES NOMINAL |
| GROOVE DEPTH | 1.120 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 3.000 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 12.990 INCHES MINIMUM AND 13.000 INCHES MAXIMUM |
| OVERALL LENGTH | 3.500 INCHES NOMINAL |
| QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |