3020-01-267-4338 GEAR,SPUR Index 4810-01-267-4340 ACTUATOR,ELECTROMECHANICAL,ROTAR

National Stock Number:
3020-01-267-4339

Federal Supply Class:
3020

National Item Identification Number:
012674339

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:
2P342411083CATERPILLAR INC


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER6.014 INCHES BOTH ENDS
FACE NOMINAL WIDTH2.688 INCHES
HARDNESS RATING59.0 ROCKWELL C NOMINAL OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER7.440 INCHES SECOND END
HUB NOMINAL DIAMETER7.810 INCHES FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.278 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER16.304 INCHES
PITCH DIAMETER15.9322 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
SPLINE PITCH DIAMETER5.7143 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
STYLE DESIGNATORONE FLUSH HUB, ONE RECESSED HUB
TEETH QUANTITY47
TOOTH FORMSTANDARD


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