3110-01-245-8826, BEARING,BALL,AIRFRAME

National Stock Number:
3110-01-245-8826

Federal Supply Class:
3110

National Item Identification Number:
012458826

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:

3TCR37-46P3LY231	78118	MPB CORPORATION
4134611-6B2T	81039	WHIPPANY ACTUATION SYSTEMS, LLC
S3746BME3P917LY231	40920	MPB CORP
S3746BME5	40920	MPB CORP

Techincal Specification:

ALIGNMENT TYPE	RIGID
BORE DIAMETER	2.3122 INCHES MINIMUM AND 2.3128 INCHES MAXIMUM
INNER RING WIDTH	0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
INTERNAL CLEARANCE	0.0009 INCHES MINIMUM RADIAL AND 0.0017 INCHES MAXIMUM RADIAL
LOAD DIRECTION	RADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIAL	GREASE
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OUTER RING
MATERIAL	PLASTIC PHENOLIC RETAINER
MATERIAL	STEEL COMP E52100 OR STEEL COMP 440C BALL
MATERIAL	STEEL COMP E52100 OR STEEL COMP 440C INNER RING
MATERIAL	STEEL COMP E52100 OR STEEL COMP 440C OUTER RING
OUTER RING WIDTH	0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	2.8744 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
RETAINER FABRICATION METHOD	MACHINED
SPECIAL FEATURES	SPLIT OUTER RING; LUBE 25 PCT TO 40 PCT FULL
STYLE DESIGNATOR	SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE

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