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National Stock Number: 3110-01-005-5774
Federal Supply Class: 3110
National Item Identification Number: 010055774
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:
| B&6558&1 | 32828 | KAYDON CORPORATION | | BACB10A337E | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | BACB10A337E | 21335 | TIMKEN CO | | Y128PW1CRDBE&6613 | 21335 | TIMKEN CO | | BACB10A337E | 32828 | KAYDON CORPORATION | | BACB10A337E | 81205 | THE BOEING COMPANY | | Y128PWICRDBE6613 | 21335 | TIMKEN CO |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 7.9998 INCHES MINIMUM AND 8.0000 INCHES MAXIMUM | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LOAD DIRECTION | ANGULAR | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OVERALL OUTSIDE DIAMETER | 9.1238 INCHES MINIMUM AND 9.1250 INCHES MAXIMUM | | OVERALL WIDTH | 1.2300 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | MACHINED | | SEAL QUANTITY | 1 | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING | | SURFACE FINISH | GROUND |
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