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National Stock Number:
3020-01-172-2231
Federal Supply Class:
3020
National Item Identification Number:
011722231
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:
| BK75H | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 7.250 INCHES NOMINAL | | PITCH DIAMETER | 6.500 INCHES NOMINAL | | FACE WIDTH | 0.875 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 2.500 INCHES NOMINAL BOTH ENDS | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.687 INCHES NOMINAL AA END | | DESIGN FORM | SPOKED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | GROOVE SHAPE | V | | GROOVE QUANTITY | 1 | | GROOVE DEPTH | 0.625 INCHES NOMINAL | | GROOVE WIDTH | 0.612 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 34.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | TAPERED | | BORE LENGTH | 0.875 INCHES NOMINAL | | TAPER BORE MAJOR DIAMETER | 1.625 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 1.570 INCHES NOMINAL | | TAPER MAJOR DIAMETER LOCATION | AA END | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | QUANTITY | 1 | | KEYWAY WIDTH | 0.312 INCHES NOMINAL | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.847 INCHES MINIMUM AND | | 0.874 INCHES MAXIMUM | | SPLIT HUB FEATURE | NOT INCLUDED |
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