3110-00-976-9742 SEAT,BEARING Index 3110-00-976-9744 BEARING,BALL,LINEAR MOTION

National Stock Number:
3110-00-976-9743

Federal Supply Class:
3110

National Item Identification Number:
009769743

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
7211DBE8092C21335TIMKEN CO
7211DSXX00X015B13DG655B38443SKF USA INC.
M17931-A02181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MILB1793181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
7999901695402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
7999901696169ELECTRIC BOAT CORPORATION
Q30211DTL707724617GENERAL MOTORS CORP
Q30211DTL707743334GENERAL MOTORS CORP DELCO MORAINE NDH DIV
Q30211DTL70777X677GENERAL MOTORS LLC


Techincal Specification:
MATERIALSTEEL OVERALL
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH1.6335 INCHES MINIMUM AND
1.6535 INCHES MAXIMUM
BORE DIAMETER2.1652 INCHES MINIMUM AND
2.1654 INCHES MAXIMUM
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
LOAD DIRECTIONANGULAR
INTERNAL FIT-UP DESIGNATIONSTANDARD
NONDEFINITIVE SPEC/STD DATA134 TYPE AND
1 CLASS
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILB17931
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM17931-A021


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