3020-01-070-7980 GEAR,DRIVE,TACHOMETER Index 5310-01-070-7982 NUT

National Stock Number:
3110-01-070-7981

Federal Supply Class:
3110

National Item Identification Number:
010707981

Description:
BEARING,BALL,ANNULAR

Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.


Manufacturer Information:
23841-002719397BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.
AMMF2DD2FS16021335TIMKEN CO
B2-129440W. M. BERG INC


Techincal Specification:
BORE DIAMETER0.1250 INCHES NOMINAL
BORE SHAPESTRAIGHT
FLANGE OUTSIDE DIAMETER0.4380 INCHES NOMINAL
FLANGE WIDTH0.0370 INCHES NOMINAL
INNER RING WIDTH0.1880 INCHES NOMINAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
OUTER RING TAPER0.0750 PER FOOT IN INCHES NOMINAL
OUTER RING WIDTH0.1630 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 440A OVERALL
RETAINER FABRICATION METHODPRESSED
SHIELD QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO. 7P
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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