3020-00-358-8644 GEAR,DRIVE MOTION Index 3020-00-358-8646 GEAR,HELICAL

National Stock Number:
3020-00-358-8645

Federal Supply Class:
3020

National Item Identification Number:
003588645

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:
00720830516662LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE
00720830566654TVH PARTS CO.
20830512603CLARK EQUIPMENT CO
07-20830516662LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL C MAXIMUM OVERALL
DESIGN TYPEHELICAL FIRST GEAR
HELICAL SECOND GEAR
NOMINAL OUTSIDE DIAMETER4.404 INCHES FIRST GEAR
3.943 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH4.753 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.626 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH3.031 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER2.250 INCHES BETWEEN FIRST AND SECOND GEAR
THE MANUFACTURERS DATA
MANUFACTURERS CODE12603
DESIGN CONTROL REFERENCE208305


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