3110-00-011-9142, BEARING,BALL,AIRFRAME

National Stock Number:
3110-00-011-9142

Federal Supply Class:
3110

National Item Identification Number:
000119142

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:

369A7951-47	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
369A7951-47	21335	TIMKEN CO
B538DD	21335	TIMKEN CO
369A7951-47	38443	SKF USA INC.
369A7951-47	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
369A7951-47	8V613	THE BOEING COMPANY
B538DDFS464	21335	TIMKEN CO
B538ZZ	38443	SKF USA INC.

Techincal Specification:

BEARING SEAL TYPE	CONTACT
BORE DIAMETER	0.6243 INCHES MINIMUM AND 0.6257 INCHES MAXIMUM
INNER RING WIDTH	0.2762 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	1.0615 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	369A7951-47,02731 MFR REF SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	369A7951-47,02731 MFR REF SINGLE MATERIAL RESPONSE SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66,AISI/SAE E51100 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66,AISI/SAE E52100 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL	PLASTIC TETRAFLUOROETHYLENE SHIELD
MATERIAL	STEEL BALL
MATERIAL	RUBBER SEAL
MATERIAL	STEEL INNER RING
MATERIAL	STEEL OUTER RING
SHIELD QUANTITY	2
SEAL QUANTITY	2
STYLE DESIGNATOR	SINGLE ROW INNER RING EXTENDED BOTH SIDES
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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