3110-00-926-4655, BEARING,BALL,AIRFRAME

National Stock Number:
3110-00-926-4655

Federal Supply Class:
3110

National Item Identification Number:
009264655

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	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
369A7951	8V613	THE BOEING COMPANY
369A7951-23	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
DW4K	21335	TIMKEN CO
DW4KFS464	21335	TIMKEN CO
369A7951-23	8V613	THE BOEING COMPANY
GB520M4	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
DW4KZZ	38443	SKF USA INC.

Techincal Specification:

BEARING SEAL TYPE	CONTACT
BORE DIAMETER	0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
CRITICALITY CODE JUSTIFICATION	FEAT
INNER RING WIDTH	0.8700 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION	369A7951-23,02731 MFR REF SINGLE MATERIAL RESPONSE SEAL
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BALL
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 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL	STEEL COMP 1008 RETAINER
MATERIAL	RUBBER SEAL
MATERIAL	STEEL COMP E52100 BALL
MATERIAL	STEEL COMP E52100 OUTER RING
MATERIAL	STEEL COMP E52100 INNER RING
OUTER RING WIDTH	0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
RETAINER FABRICATION METHOD	PRESSED
SEAL QUANTITY	2
SPECIAL FEATURES	WEPON SYSTEM ESSENTIAL
STYLE DESIGNATOR	DOUBLE ROW
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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