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National Stock Number:
3110-00-801-9912
Federal Supply Class:
3110
National Item Identification Number:
008019912
Description:
BEARING,BALL,AIRFRAME
Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
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Manufacturer Information:
| 429549-01 | 07690 | BAE SYSTEMS CONTROLS INC | | MB538DD | 21335 | TIMKEN CO | | MB538DDFS160 | 21335 | TIMKEN CO | | MB538DDMILG3278 | 21335 | TIMKEN CO | | MB538ZZMILG23827 | 38443 | SKF USA INC. |
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Techincal Specification:
| BORE DIAMETER | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL | GREASE | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 1.0620 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM | | MATERIAL | PLASTIC PHENOLIC SHIELD | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SHIELD QUANTITY | 2 | | SPECIAL FEATURES | INNER AND OUTER RING RADIAL RUNOUT 0.0008 IN. | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE | | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
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