4820-00-457-8476 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4820-00-457-8498 VALVE,PLUG

National Stock Number:
3020-00-457-8482

Federal Supply Class:
3020

National Item Identification Number:
004578482

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
1H838211083CATERPILLAR INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY RECESS NOMINAL DEPTH0.656 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER3.250 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.500 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.625 INCHES
III HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL
III MATERIALSTEEL OVERALL
PITCH DIAMETER7.6667 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.344 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER7.914 INCHES
NOMINAL OVERALL LENGTH0.812 INCHES
STYLE DESIGNATORBELL SHAPE BODY, HUBLESS
TEETH QUANTITY46
TOOTH FORMSTANDARD


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