3110-01-216-8271, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-216-8271

Federal Supply Class:
3110

National Item Identification Number:
012168271

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:

3929	06144	INDUSTRIAL TECTONICS BEARINGS CORPORATION
ADSP3 E7012A	21335	TIMKEN CO
ADSP3 E7012A	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
BACB10A630	21335	TIMKEN CO
BACB10A630	40920	MPB CORP
BACB10A630	81205	THE BOEING COMPANY
BACB10A630	83086	NEW HAMPSHIRE BALL BEARINGS INC
DSP-3-ST	38443	SKF USA INC.

Techincal Specification:

ALIGNMENT TYPE	SELF-ALIGNING
BEARING SEAL TYPE	CONTACT
BORE DIAMETER	0.1895 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
INNER RING WIDTH	0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-25013 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.3870 INCHES MINIMUM AND 0.3920 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	0.7769 INCHES MINIMUM AND 0.7774 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL	GLASS FIBER OR PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL	STEEL COMP 440C BALL
MATERIAL	STEEL COMP 440C INNER RING
MATERIAL	STEEL COMP 440C OUTER RING
SEAL QUANTITY	2
SELF-ALIGNMENT LOCATION	INTERNAL
SPECIFICATION/STANDARD DATA	81205-BACB10A MANUFACTURERS STANDARD
STYLE DESIGNATOR	DOUBLE ROW, SELF ALIGNING

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