3020-01-366-3902 GEAR,SPUR Index 3020-01-366-3904 GEAR,SPUR

National Stock Number:
3020-01-366-3903

Federal Supply Class:
3020

National Item Identification Number:
013663903

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:
5C1-0250634712LAKE SHORE SYSTEMS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER2.625 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
FACE NOMINAL WIDTH2.750 INCHES
FIRST GROOVE NOMINAL WIDTH0.755 INCHES BOTH ENDS
HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR1 GROOVE BOTH ENDS
HUB NOMINAL DIAMETER3.880 INCHES BOTH ENDS
MATERIALSTEEL COMP 8620 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.750 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.000 INCHES
PITCH DIAMETER4.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE QUANTITY24 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY18
TOOTH FORMSTANDARD


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