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National Stock Number:
3110-00-618-6135
Federal Supply Class:
3110
National Item Identification Number:
006186135
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:
| 7221DF | 38443 | SKF USA INC. | | 7221DFJ100A314A18S4107A | 38443 | SKF USA INC. |
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Techincal Specification:
| MATERIAL | STEEL BALL | | STEEL INNER RING | | STEEL OUTER RING | | COPPER ALLOY RETAINER | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING | | OVERALL WIDTH | 72.00 MILLIMETERS NOMINAL | | BORE DIAMETER | 105.00 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 190.00 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | SPECIAL FEATURES | OVER 25 DEG ANGULARITY |
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