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National Stock Number:
3110-00-618-9271
Federal Supply Class:
3110
National Item Identification Number:
006189271
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:
| 1907RD3B | 38443 | SKF USA INC. | | 510123 | 38443 | SKF USA INC. | | M9307K-MRB-DB-E6 | 21335 | TIMKEN CO | | M9307KMBRDBE6665 | 21335 | TIMKEN CO | | 510123 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 510123 | 78118 | MPB CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | OVERALL WIDTH | 20.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 35.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 55.0 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | BEARING PRELOAD DESIGNATION | LIGHT |
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