3110-01-086-1156, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-086-1156

Federal Supply Class:
3110

National Item Identification Number:
010861156

Description:
BEARING,BALL,AIRFRAME

Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.

Manufacturer Information:

KP47BSFS464	21335	TIMKEN CO
MS27648-47	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

ALIGNMENT TYPE	SELF-ALIGNING
BEARING SEAL TYPE	CONTACT
BORE DIAMETER	2.9370 INCHES MINIMUM AND 2.9380 INCHES MAXIMUM
FEATURES PROVIDED	ALIGNING RING
INNER RING WIDTH	0.5260 INCHES MINIMUM AND 0.5310 INCHES MAXIMUM
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES BALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL	STEEL COMP E51100 OR STEEL COMP E52100 BALL
MATERIAL	STEEL COMP E52100 OUTER RING
MATERIAL	STEEL COMP E52100 INNER RING
MATERIAL	STEEL CORROSION RESISTING SNAP RING
OUTER RING WIDTH	0.4640 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	4.1240 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM
SPECIAL FEATURES	80 PCT FULL OF SPECIFIED LUBRICANT,4 DEG,30 MINUTE SELF-ALIGNMENT IN EITHER DIRECTION
SEAL QUANTITY	2
SELF-ALIGNMENT LOCATION	EXTERNAL
STYLE DESIGNATOR	SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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