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National Stock Number:
3110-00-068-8039
Federal Supply Class:
3110
National Item Identification Number:
000688039
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.
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Manufacturer Information:
| BB2253 | 38443 | SKF USA INC. | | BB2253 | 91422 | FORMSPRAG LLC | | Q0L15DTX5A | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV | | BB2253 | K7182 | NSK UK LTD |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | PLASTIC RETAINER | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING | | OVERALL WIDTH | 40.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 75.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 115.00 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | BEARING PRELOAD DESIGNATION | MEDIUM | | SPECIAL FEATURES | 15.0 DEGREE ANGULARITY |
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