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National Stock Number:
3110-00-945-0468
Federal Supply Class:
3110
National Item Identification Number:
009450468
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:
| 65951-11559-101 | 32828 | KAYDON CORPORATION | | 65951-11559-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BEARING PRELOAD RATING | 300.0 POUNDS NOMINAL | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 17.9983 INCHES MINIMUM AND 18.0000 INCHES MAXIMUM | | INTERNAL CLEARANCE | 0.0036 INCHES MINIMUM RADIAL AND 0.0044 INCHES MAXIMUM RADIAL | | LOAD DIRECTION | ANGULAR | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-25537 MIL SPEC SINGLE MATERIAL RESPONSE | | OVERALL OUTSIDE DIAMETER | 19.9981 INCHES MINIMUM AND 20.0000 INCHES MAXIMUM | | OVERALL WIDTH | 1.9800 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM | | MATERIAL | GREASE LUBRICATION | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | LUBRICATED 1/3 FULL,STABLIZED FOR OPERATION AT M65 DEG TO P250 DEG F,EACH BEARING MARKED W/SAME SERIAL NO. | | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING | | SURFACE FINISH | GROUND |
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