3020-00-525-0624 GEAR,SPUR Index 3040-00-525-0641 SHAFT,STRAIGHT

National Stock Number:
3020-00-525-0635

Federal Supply Class:
3020

National Item Identification Number:
005250635

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:
918-30-195019DANA CORP SPICER TRANSMISSION DIV


Techincal Specification:
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER1.876 INCHES BOTH ENDS
CONSTRUCTIONSOLID
COUNTERBORE NOMINAL DIAMETER3.010 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.128 INCHES BOTH ENDS
DESIGN TYPEHELICAL SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR2 STEPS BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER3.750 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH2.750 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL OUTSIDE DIAMETER4.500 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER4.581 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH4.781 INCHES


Click here to Register for Free 30-day Trial