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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.
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Manufacturer Information:
| 172A1189-2 | 05606 | GENERAL DYNAMICS-OTS, INC. | | MRC215RDS ABEC1-20 | 38443 | SKF USA INC. |
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Techincal Specification:
| BEARING PRELOAD DESIGNATION | HEAVY | | BEARING PRELOAD RATING | 690.0 POUNDS NOMINAL | | BORE DIAMETER | 2.9522 INCHES MINIMUM AND 2.9534 INCHES MAXIMUM | | LOAD DIRECTION | ANGULAR | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OVERALL OUTSIDE DIAMETER | 5.1173 INCHES MINIMUM AND 5.1189 INCHES MAXIMUM | | OVERALL WIDTH | 1.9385 INCHES MINIMUM AND 1.9985 INCHES MAXIMUM | | MATERIAL | PLASTIC PHENOLIC CAGE | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | STYLE DESIGNATOR | LOADING GROOVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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