3110-01-096-0038, BEARING,ROLLER,AIRFRAME

National Stock Number:
3110-01-096-0038

Federal Supply Class:
3110

National Item Identification Number:
010960038

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:

3110PL1940171	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
DAS4-14A-41	77896	REXNORD INDUSTRIES, LLC

Techincal Specification:

MATERIAL	STEEL COMP E52100 INNER RING
	STEEL COMP 4140 LOCKING COLLAR
	STEEL COMP E52100 OUTER RING
	COPPER ALLOY RETAINER
	STEEL COMP E52100 ROLLER
	PLASTIC TETRAFLUOROETHYLENE SEAL
	STEEL COMP 4140 SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING
	66 FED STD SINGLE MATERIAL RESPONSE LOCKING COLLAR
	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RING
	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
	MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE ROLLER
	66 FED STD SINGLE MATERIAL RESPONSE SLEEVE
STYLE DESIGNATOR	CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
BORE DIAMETER	0.2495 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER	0.9009 INCHES MINIMUM AND
	0.9014 INCHES MAXIMUM
OUTER RING WIDTH	0.4590 INCHES MINIMUM AND
	0.4640 INCHES MAXIMUM
INNER RING WIDTH	0.6200 INCHES MINIMUM AND
	0.6250 INCHES MAXIMUM
SURFACE TREATMENT	CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION	MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
RETAINER FABRICATION METHOD	CAST
SHIELD QUANTITY	2
SEAL QUANTITY	2
BEARING SEAL TYPE	CONTACT
SPECIAL FEATURES	LUBRICANT HOLES AND GROOVE IN OUTER RING,REDUCED INTERNAL BEARING FIT
LUBRICATION MATERIAL	GREASE

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