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National Stock Number: 3110-00-978-0851
Federal Supply Class: 3110
National Item Identification Number: 009780851
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:
2MM9108WICRDUL | 21335 | TIMKEN CO | 2MM9108WICRDULFS160N | 21335 | TIMKEN CO | 531260-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | SMC2019470-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
BEARING PRELOAD DESIGNATION | LIGHT | BEARING PRELOAD RATING | 20.0 POUNDS NOMINAL | INTERNAL FIT-UP DESIGNATION | LOOSE | LOAD DIRECTION | ANGULAR | MATERIAL | PLASTIC PHENOLIC RETAINER | MATERIAL | STEEL BALL | MATERIAL | STEEL INNER RING | MATERIAL | STEEL OUTER RING | RETAINER FABRICATION METHOD | MOLDED | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | SURFACE FINISH | GROUND |
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