3110-00-185-7179 BEARING,BALL,ANNULAR Index 3110-00-185-7189 BEARING,ROLLER,SELF-ALIGNING

National Stock Number:
3110-00-185-7181

Federal Supply Class:
3110

National Item Identification Number:
001857181

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:
204RDT28797HISEY-WOLF MACHINE CO
204RDTABEC5BAKE38443SKF USA INC.
7204CDP4ADGB52676SKF USA INC.


Techincal Specification:
BEARING PRELOAD DESIGNATIONLIGHT
BORE DIAMETER20.00 MILLIMETERS NOMINAL
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER47.00 MILLIMETERS NOMINAL
OVERALL WIDTH14.0 MILLIMETERS NOMINAL
MATERIALPLASTIC RETAINER
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
SURFACE FINISHGROUND


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