3110-01-271-4790, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-271-4790

Federal Supply Class:
3110

National Item Identification Number:
012714790

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:

704A33-651-094	F0210	AIRBUS HELICOPTERS (ETS DEMARIGNANE)
KP16A A3165	21335	TIMKEN CO
KP16A-A3165	F0210	AIRBUS HELICOPTERS (ETS DEMARIGNANE)

Techincal Specification:

MATERIAL	STEEL COMP E52100 BALL
	STEEL COMP E52100 INNER RING
	STEEL COMP E52100 OUTER RING
	PLASTIC TETRAFLUOROETHYLENE SEAL
STYLE DESIGNATOR	SINGLE ROW INNER RING EXTENDED BOTH SIDES
LOAD DIRECTION	RADIAL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI/SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE BALL
	AISI/SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
	AISI/SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
	PLYA-SEAL MFR REF SINGLE MATERIAL RESPONSE SEAL
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
BORE DIAMETER	0.9995 INCHES MINIMUM AND
	1.0000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	1.9995 INCHES MINIMUM AND
	2.0000 INCHES MAXIMUM
OUTER RING WIDTH	0.4325 INCHES MINIMUM AND
	0.4375 INCHES MAXIMUM
INNER RING WIDTH	0.4950 INCHES MINIMUM AND
	0.5000 INCHES MAXIMUM
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	A3165 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION	AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
SEAL QUANTITY	2
BEARING SEAL TYPE	CONTACT
INTERNAL CLEARANCE	0.0004 INCHES MINIMUM RADIAL AND
	0.0010 INCHES MAXIMUM RADIAL
FUNCTIONAL DESCRIPTION	INTMD DUTY ACFT CONT SYS
RELATIONSHIP TO SIMILAR EQUIPMENT	SIMILAR TO NSN 3110-00-027-8142
SUPPLEMENTARY FEATURES	M65.0 TO P350.0 DEG F TEMP RANGE
LUBRICATION MATERIAL	LUBRICANT

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