| BEARINGS | NOT INCLUDED |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 1.400 INCHES NOMINAL |
| BORE TYPE | TAPERED |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | SPOKED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.328 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.750 INCHES NOMINAL AA END AND 0.100 INCHES NOMINAL BB END |
| FACE WIDTH | 0.750 INCHES NOMINAL |
| FURNISHED ITEMS AND QUANTITY | SETSCREW ONE EACH |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.504 INCHES NOMINAL |
| HOLE LOCATION | CENTERED0.344 INCH FROM END OF HUB TOP OF KEYWAY |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.750 INCHES NOMINAL AA END AND 2.000 INCHES NOMINAL BB END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYING FACILITY | INCLUDED |
| KEYWAY WIDTH | 0.156 INCHES NOMINAL |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL | IRON CAST OVERALL |
| PITCH DIAMETER | 7.660 INCHES MINIMUM AND 8.000 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| OUTSIDE DIAMETER | 8.250 INCHES NOMINAL |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 1 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE(S) |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 3L,4L AND A |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | PAINT |
| TAPER BORE MAJOR DIAMETER | 0.844 INCHES NOMINAL |
| TAPER BORE MINOR DIAMETER | 0.500 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| THREAD SIZE | 1/4-20 |
| V GROOVE ANGLE IN DEG | 38.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |