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National Stock Number:
3110-01-140-0670
Federal Supply Class:
3110
National Item Identification Number:
011400670
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:
| SR1742PTC4K58-1A | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | SR1742PTC4K58-1A7-420 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING OVERALL | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | OVERALL WIDTH | 0.2975 INCHES MINIMUM AND | | 0.3125 INCHES MAXIMUM | | BORE DIAMETER | 1.0623 INCHES MINIMUM AND | | 1.0625 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.3123 INCHES MINIMUM AND | | 1.3125 INCHES MAXIMUM | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81937 MIL SPEC SINGLE MATERIAL RESPONSE | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T | | SURFACE FINISH | UNGROUND | | SHIELD QUANTITY | 2 | | LOAD DIRECTION | ANGULAR | | BEARING PRELOAD RATING | 17.5 POUNDS NOMINAL |
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