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National Stock Number:
3110-01-280-6892
Federal Supply Class:
3110
National Item Identification Number:
012806892
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:
| 105KRD400F | 38443 | SKF USA INC. | | SB1117-102 | 21335 | TIMKEN CO | | SB1117-102 | 38443 | SKF USA INC. | | SB1117-102 | 52676 | SKF USA INC. | | SB1117-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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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 | 24.0 MILLIMETERS NOMINAL | | BORE DIAMETER | 25.0 MILLIMETERS NOMINAL | | OVERALL OUTSIDE DIAMETER | 47.0 MILLIMETERS NOMINAL | | STANDARD TOLERANCE DESIGNATION | ABEC NO.3 | | SURFACE FINISH | GROUND | | RETAINER FABRICATION METHOD | MACHINED | | LOAD DIRECTION | ANGULAR | | FEATURES PROVIDED | LUBRICATION GROOVE | | SPECIAL FEATURES | 4 EQUALLY SPACED GROOVES INSIDE DIA,0.0500 IN. MIN 0.0600 IN. MAX RADIUS; 0.0300 IN. MIN 0.0400 IN. MAX DEEP | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 78286 | | MFR SOURCE CONTROLLING REFERENCE | SB1117-102 |
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