| BEARINGS | NOT INCLUDED |
| BORE LENGTH | 1.000 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | TAPERED |
| COUNTERBORE DEPTH | 0.375 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 1.250 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| DESIGN FORM | PLAIN |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.375 INCHES NOMINAL AA END |
| FACE WIDTH | 0.625 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.380 INCHES MINIMUM AND 0.382 INCHES MAXIMUM |
| GROOVE DEPTH | 0.437 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.375 INCHES NOMINAL AA END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| LIGHTENING HOLE | INCLUDED |
| PITCH DIAMETER | 3.813 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| SPECIAL FEATURES | 60 DEG V GROOVE ON AA HUB END |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | SAE 0.380 |
| STYLE DESIGNATOR | PLAIN |
| SURFACE TREATMENT | PAINT |
| TAPER BORE MAJOR DIAMETER | 0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| TAPER BORE MINOR DIAMETER | 0.460 INCHES NOMINAL |
| TAPER MAJOR DIAMETER LOCATION | AA END |
| V GROOVE ANGLE IN DEG | 36.0 |