3110-01-176-4037, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-176-4037

Federal Supply Class:
3110

National Item Identification Number:
011764037

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:

10M20-030	76301	THE BOEING COMPANY
SR539PPD3/54	83086	NEW HAMPSHIRE BALL BEARINGS INC

Techincal Specification:

ALIGNMENT TYPE	RIGID
BORE DIAMETER	0.7500 INCHES NOMINAL
INNER RING WIDTH	0.2812 INCHES NOMINAL
INTERNAL FIT-UP DESIGNATION	STANDARD
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-81087,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL	STEEL COMP 440C INNER RING
MATERIAL	STEEL COMP 440C BALL
MATERIAL	STEEL COMP 440C OUTER RING
MATERIAL	STEEL CORROSION RESISTING RETAINER
MATERIAL	STEEL CORROSION RESISTING SHIELD
OUTER RING WIDTH	0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER	1.1875 INCHES NOMINAL
RETAINER FABRICATION METHOD	PRESSED
SHIELD QUANTITY	2
STANDARD TOLERANCE DESIGNATION	ABEC NO. 7T
STYLE DESIGNATOR	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE

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