3110-01-048-2665, BEARING,ROLLER,AIRFRAME

3110-01-048-2664 CAM FOLLOWER,NEEDLE BEARING

National Stock Number:
3110-01-048-2665

Federal Supply Class:
3110

National Item Identification Number:
010482665

Description:
BEARING,ROLLER,AIRFRAME

Detail:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED ROLLER, 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, ROLLER, CYLINDRICAL.

Manufacturer Information:

BACB10C161H	21335	TIMKEN CO
BACB10C161H	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
DSRP5E6531	21335	TIMKEN CO
DSRP5E6531	3NPS1	RBC AIRCRAFT PRODUCTS, INC.
BACB10C161H	81205	THE BOEING COMPANY

Techincal Specification:

BEARING SEAL TYPE	CONTACT
BORE DIAMETER	0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
INNER RING WIDTH	0.8070 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM
LUBRICATION MATERIAL	GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIAL	STEEL COMP E52100 OUTER RING
MATERIAL	STEEL COMP E52100 ROLLER
MATERIAL	STEEL COMP E52100 INNER RING
OUTER RING WIDTH	0.6510 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
SEAL QUANTITY	2
STYLE DESIGNATOR	SPHERICAL ROLLER, DOUBLE CLOSURE, SELF ALIGNING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES

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