| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.625 INCHES NOMINAL |
| BORE LENGTH | 1.875 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.406 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.500 INCHES NOMINAL AA END AND 0.312 INCHES NOMINAL BB END |
| FACE WIDTH | 0.688 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| FURNISHED ITEMS AND QUANTITY | SETSCREW 2 EACH |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.500 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| GROOVE DEPTH | 0.750 INCHES NOMINAL |
| HOLE LOCATION | 1ST END HOLE ANGLE DRILL3D,CENTERED 0.188 IN. IRON HUB END;2ND END HOLE LOCATED ON HUB END AND PULLEY FACE |
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.000 INCHES NOMINAL AA END AND 1.556 INCHES NOMINAL BB END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | IRON CAST OVERALL |
| PITCH DIAMETER | 3.300 INCHES MINIMUM AND 4.700 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 4.750 INCHES NOMINAL |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| SECURING HOLE QUANTITY | 2 |
| SECURING LOCATION | BOTH ENDS |
| SECURING METHOD | THREADED HOLE(S) |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | PAINT |
| SPECIAL FEATURES | VARIABLE PITCH;3L,4L AND 5L BELTS |
| THREAD SIZE | 0.312-18 |
| V GROOVE ANGLE IN DEG | 36.0 |