3020-00-174-5579 GEAR,SPUR Index 3020-00-174-5581 GEAR,SPUR

National Stock Number:
3020-00-174-5580

Federal Supply Class:
3020

National Item Identification Number:
001745580

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:
1WG183PC6383299HYSTER-YALE GROUP, INC.
1WG216PC5383299HYSTER-YALE GROUP, INC.
1WG221PC5483299HYSTER-YALE GROUP, INC.
29W1583299HYSTER-YALE GROUP, INC.


Techincal Specification:
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING48.0 ROCKWELL C MINIMUM AND
52.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY48
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORFLUSH HUB
PITCH DIAMETER6.8370 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER6.980 INCHES
FACE NOMINAL WIDTH1.188 INCHES
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER2.029 INCHES BOTH ENDS
SPLINE QUANTITY12 BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.625 INCHES FIRST END
3.000 INCHES SECOND END
BODY STYLEWEBBED, SOLID
SPECIAL FEATURESFIRST END HUB END COUNTER SINK 2-5/16 IN. MAS BY 45 DEG ANGLECOUNTERBORE DIA,AND 2.185 IN. MAX BY 45 DEG ANGLE SPLINED BORE DIA


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