3110-01-024-4903, BEARING,BALL,DUPLEX

National Stock Number:
3110-01-024-4903

Federal Supply Class:
3110

National Item Identification Number:
010244903

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:

11732663	19200	US ARMY ARDEC RDECOM
11732663	70854	SCHAEFFLER AEROSPACE USA CORP
S38HDBG2	70854	SCHAEFFLER AEROSPACE USA CORP
M81793-PSSSAN0H71AS1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	STEEL COMP 440A BALL
	STEEL COMP 440A INNER RING
	STEEL COMP 440A OUTER RING
	PLASTIC PHENOLIC RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 440A ASSN STD SINGLE MATERIAL RESPONSE BALL
	AISI 440A ASSN STD SINGLE MATERIAL RESPONSE INNER RING
	AISI 440A ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR	COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH	14.0 MILLIMETERS NOMINAL
BORE DIAMETER	8.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER	22.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	BEACON 325,FSCM 29700 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION	ABEC NO.7
SURFACE FINISH	GROUND
RETAINER FABRICATION METHOD	MOLDED
LOAD DIRECTION	ANGULAR
BEARING PRELOAD RATING	12.0 POUNDS NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81793-PSSSAN0H71AS1

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