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National Stock Number:
3110-00-829-9920
Federal Supply Class:
3110
National Item Identification Number:
008299920
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:
| 2MM211WICRDUH | 21335 | TIMKEN CO | | 2MM211WIDUH | 21335 | TIMKEN CO |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | PLASTIC PHENOLIC RETAINER | | STYLE DESIGNATOR | UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE | | OVERALL WIDTH | 21.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 55.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 100.0 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | BEARING PRELOAD DESIGNATION | HEAVY |
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