| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.670 INCHES MINIMUM AND 0.671 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 1.100 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.405 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.620 INCHES NOMINAL BB END |
| FACE WIDTH | 1.420 INCHES NOMINAL |
| GROOVE DEPTH | 0.560 INCHES NOMINAL |
| GROOVE QUANTITY | 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.515 INCHES NOMINAL |
| HOLE LOCATION | THROUGH PULLEY BODY,120 DEG APART,4.360 IN. DIA BC |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.180 INCHES NOMINAL AA END AND 1.240 INCHES NOMINAL BB END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYING FACILITY | INCLUDED |
| KEYWAY WIDTH | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| LIGHTENING HOLE | INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101 OR IRON CAST UNS F12401 OR IRON CAST UNS F12801 OR IRON CAST UNS F13101 OR IRON CAST UNS F13501 OR IRON CAST UNS F13801 OR IRON CAST UNS F14101 OVERALL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| OUTSIDE DIAMETER | 8.790 INCHES MINIMUM AND 8.810 INCHES MAXIMUM |
| OVERALL LENGTH | 1.420 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 3 |
| SECURING LOCATION | BOTH ENDS |
| SECURING METHOD | THREADED HOLE(S) |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | ENAMEL |
| THREAD SIZE | 3/8-16 |
| V GROOVE ANGLE IN DEG | 36.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |