| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 1.375 INCHES MINIMUM AND 1.376 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 1.500 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.812 INCHES MINIMUM AND 0.823 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.563 INCHES NOMINAL AA END AND 0.813 INCHES NOMINAL BB END |
| FACE WIDTH | 0.750 INCHES NOMINAL |
| GROOVE DEPTH | 0.690 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| HOLE LOCATION | ONE HOLE LOCATED ABOVE KEYWAY,ONE HOLE LOCATED 180 DEG FROM KEYWAY |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.500 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYING FACILITY | INCLUDED |
| KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | IRON OVERALL |
| PITCH DIAMETER | 6.375 INCHES NOMINAL |
| QUANTITY | 1 |
| OUTSIDE DIAMETER | 6.625 INCHES NOMINAL |
| OVERALL LENGTH | 2.313 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 2 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE(S) |
| SPECIAL FEATURES | 35 DEG 30 MIN TO 36DEG 30 MIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| THREAD SIZE | 3/8-16 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |