| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 6.375 INCHES NOMINAL |
| OVERALL LENGTH | 1.8906 INCHES NOMINAL |
| PITCH DIAMETER | 6.000 INCHES NOMINAL |
| FACE WIDTH | 0.9375 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.126 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.953 INCHES NOMINAL BB END |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.6875 INCHES NOMINAL |
| GROOVE WIDTH | 0.750 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 38.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | C |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 1.4338 INCHES MINIMUM AND |
| 1.4348 INCHES MAXIMUM |
| BORE LENGTH | 1.3906 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DIAMETER | 2.0625 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.0781 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.2515 INCHES MINIMUM AND |
| 0.2530 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.8594 INCHES MINIMUM AND |
| 0.8644 INCHES MAXIMUM |
| SPLIT HUB FEATURE | NOT INCLUDED |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 66289 |
| DESIGN CONTROL REFERENCE | F140K302 |