3110-01-228-9078 BEARING,BALL,ANNULAR Index 3110-01-228-9080 BEARING,BALL,DUPLEX

National Stock Number:
3110-01-228-9079

Federal Supply Class:
3110

National Item Identification Number:
012289079

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:
172A1189-205606GENERAL DYNAMICS-OTS, INC.
MRC215RDS ABEC1-2038443SKF USA INC.


Techincal Specification:
MATERIALSTEEL COMP E52100 BALL
PLASTIC PHENOLIC CAGE
STEEL COMP E52100 INNER RING
STEEL COMP E52100 OUTER RING
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH1.9385 INCHES MINIMUM AND
1.9985 INCHES MAXIMUM
BORE DIAMETER2.9522 INCHES MINIMUM AND
2.9534 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER5.1173 INCHES MINIMUM AND
5.1189 INCHES MAXIMUM
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
BEARING PRELOAD DESIGNATIONHEAVY
BEARING PRELOAD RATING690.0 POUNDS NOMINAL


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