3110-01-306-9621, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-306-9621

Federal Supply Class:
3110

National Item Identification Number:
013069621

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:

ES9753-02	20418	DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING
ES9753-02	98255	DRS SUSTAINMENT SYSTEMS INC
MB544DD-A3774	21335	TIMKEN CO

Techincal Specification:

ALIGNMENT TYPE	RIGID
BEARING SEAL TYPE	CONTACT
BORE DIAMETER	1.8124 INCHES MINIMUM AND 1.8324 INCHES MAXIMUM
INNER RING WIDTH	0.2783 INCHES MINIMUM AND 0.2812 INCHES MAXIMUM
INTERNAL FIT-UP DESIGNATION	STANDARD
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD 66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD 66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER SEAL
MATERIAL	STEEL COMP E52100 BALL
MATERIAL	STEEL COMP E52100 OUTER RING
MATERIAL	STEEL COMP E52100 INNER RING
OUTER RING WIDTH	0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	2.2487 INCHES MINIMUM AND 2.2493 INCHES MAXIMUM
SEAL QUANTITY	2
STYLE DESIGNATOR	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	FCOTE-TDC,CAGEC 21335 MFR REF SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	FAFCOTE-TDC,CAGEC 21335 MFR REF SINGLE TREATMENT RESPONSE INNER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BALL
SURFACE TREATMENT	PASSIVATE BALL
SURFACE TREATMENT	CHROMIUM INNER RING
SURFACE TREATMENT	CHROMIUM OUTER RING

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