DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.344 INCHES MINIMUM AA END AND 0.406 INCHES MAXIMUM AA END AND 0.219 INCHES MINIMUM BB END AND 0.281 INCHES MAXIMUM BB END |
DRILLED HOLE DIAMETER | 0.281 INCHES NOMINAL |
BEARINGS | NOT INCLUDED |
BOLT CIRCLE DIAMETER | 3.400 INCHES NOMINAL |
BORE DIAMETER | 1.002 INCHES MINIMUM AND 1.003 INCHES MAXIMUM |
BORE LENGTH | 2.000 INCHES NOMINAL |
BORE FEATURE | INCLUDED |
BORE TYPE | STRAIGHT |
COUNTERBORE DIAMETER | 2.0625 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM |
COUNTERBORE FEATURE | INCLUDED |
COUNTERBORE LOCATION | BB END |
COUNTERBORE DEPTH | 0.9695 INCHES NOMINAL |
DESIGN FORM | WEBBED |
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.5987 INCHES MINIMUM AND 0.6037 INCHES MAXIMUM |
FACE WIDTH | 1.34375 INCHES MINIMUM AND 1.40625 INCHES MAXIMUM |
FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 2.438 INCHES MINIMUM AA END AND 3.063 INCHES MAXIMUM AA END |
FIRST STEP LENGTH AND LOCATION | 0.625 INCHES NOMINAL AA END |
FSC APPLICATION DATA | CRANKSHAFT,GASOLINE ENGINE NONAIRCRAFT |
GROOVE QUANTITY | 2 |
GROOVE SHAPE | V |
GROOVE WIDTH | 0.406 INCHES NOMINAL |
GROOVE DEPTH | 0.5165 INCHES NOMINAL |
HOLE LOCATION | LOCATED ON FACE OF PULLEY |
HUB END OUTSIDE DIAMETER AND LOCATION | 1.744 INCHES MINIMUM AA END AND 1.748 INCHES MAXIMUM AA END AND 2.7485 INCHES MINIMUM BB END AND 2.7495 INCHES MAXIMUM BB END |
INTEGRAL COOLING VANE | NOT INCLUDED |
KEYWAY WIDTH | 0.1885 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM |
KEYING FACILITY | INCLUDED |
KEYING FACILITY TYPE | KEYWAY |
LIGHTENING HOLE | NOT INCLUDED |
OUTSIDE DIAMETER | 6.408 INCHES NOMINAL |
OVERALL LENGTH | 1.96875 INCHES MINIMUM AND 2.03125 INCHES MAXIMUM |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652, CLASS 35 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | IRON CAST UNS F12401 OVERALL |
PITCH DIAMETER | 6.155 INCHES NOMINAL |
PROTRUDING HUB CHARACTERISTIC | STEPPED |
QUANTITY | 1 |
SECURING HOLE QUANTITY | 3 |
SECURING LOCATION | BB END |
SECURING METHOD | DRILLED HOLE |
SECOND STEP LENGTH AND LOCATION | 0.8125 INCHES NOMINAL AA END |
SPECIAL FEATURES | TIMING NOTCH LOCATED ON LIP OF PULLEY GROOVES BB HUB END 113 DEG 30 MIN COUNTERCLOCKWISE FROM KEYWAY |
SPLIT HUB FEATURE | NOT INCLUDED |
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
STYLE DESIGNATOR | WEBBED OR SPOKED |
SURFACE TREATMENT | PHOSPHATE |
V GROOVE ANGLE IN DEG | 36.0 |