3110-01-346-0570 CONE AND ROLLERS,TAPERED ROLLER Index 3110-01-346-0572 COLLAR,BEARING

National Stock Number:
3110-01-346-0571

Federal Supply Class:
3110

National Item Identification Number:
013460571

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
1264-46972314BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
5071720132828KAYDON CORPORATION


Techincal Specification:
BEARING PRELOAD RATING100.0 POUNDS NOMINAL
BORE DIAMETER4.7494 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM
CONTACT ANGLE30.0 DEGREES NOMINAL
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER5.2492 INCHES MINIMUM AND 5.2500 INCHES MAXIMUM
OVERALL WIDTH0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE BALLAISI ASSN STD 2ND MATERIAL RESPONSE INNER RINGAISI ASSN STD 2ND MATERIAL RESPONSE OUTER RING
MATERIALSTEEL COMP 440C BALLSTEEL COMP E52100 OR STEEL COMP 440C INNER RINGSTEEL COMP E52100 OR STEEL COMP 440C OUTER RINGPLASTIC PHENOLIC RETAINER
SPECIAL FEATURES0.010-IN. MIN GAP-INNER RACES CLAMPED AT ASSY TO OBTAIN PRELOAD; E52100 RACES COATED WITH KAYDON CR101 CROMATE;25 PCT FULL OF SPECIFIED LUBE
RETAINER FABRICATION METHODMOLDED
SURFACE FINISHGROUND


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