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National Stock Number:
3020-00-410-9647
Federal Supply Class:
3020
National Item Identification Number:
004109647
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 3R2688 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.312 INCHES NOMINAL | | PITCH DIAMETER | 3.652 INCHES NOMINAL | | FACE WIDTH | 2.220 INCHES NOMINAL | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.250 INCHES NOMINAL BOTH ENDS | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | STEEL OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.626 INCHES NOMINAL | | GROOVE WIDTH | 0.690 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 38.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | STRAIGHT | | BORE DIAMETER | 1.359 INCHES NOMINAL | | BORE LENGTH | 1.970 INCHES NOMINAL | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | BB END | | COUNTERBORE DIAMETER | 2.390 INCHES NOMINAL | | COUNTERBORE DEPTH | 1.450 INCHES NOMINAL | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | THREADED HOLE | | SECURING LOCATION | AA END | | SECURING HOLE QUANTITY | 4 | | THREAD SIZE | 5/16-18 | | HOLE LOCATION | LOCATED ON HUB 90 DEG APART ON 1.912 IN. DIA BOLT CIRCLE |
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