3020-21-914-7932 GEAR CLUSTER Index 3020-21-914-7934 GEAR CLUSTER

National Stock Number:
3020-21-914-7933

Federal Supply Class:
3020

National Item Identification Number:
219147933

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
836173AA35RACER MACHINERY INTERNATIONAL INC.


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.000 INCHES BOTH ENDS
III MATERIALSTEEL SHAFT/HUB
NOMINAL OVERALL LENGTH2.250 INCHES
NOMINAL OUTSIDE DIAMETER3.687 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER4.437 INCHES FIRST GEAR
SPECIAL FEATURES69 TEETH FIRST GEAR AND 57 TEETH


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