3110-01-495-4804, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-495-4804

Federal Supply Class:
3110

National Item Identification Number:
014954804

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:

38950-00908	78286	SIKORSKY AIRCRAFT CORPORATION
38950-00908-104	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
MKP37B-A1174	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
MKP37B-006M	40920	MPB CORP
38950-00908-104	40920	MPB CORP
38950-00908-104	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

ALIGNMENT TYPE	SELF-ALIGNING
BORE DIAMETER	2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM
INNER RING WIDTH	0.4345 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
OUTER RING WIDTH	0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	3.0615 INCHES MINIMUM AND 3.0625 INCHES MAXIMUM
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC 1ST MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440/6444 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL	STEEL COMP E52100 OVERALL
SELF-ALIGNMENT LOCATION	INTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	PRECISION BEARING RADIAL TORQUE TUBE TYPE
STYLE DESIGNATOR	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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