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National Stock Number:
3110-00-606-8956
Federal Supply Class:
3110
National Item Identification Number:
006068956
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:
| 10107396 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 180613-7 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | AS27646 | 0U583 | SAE INTERNATIONAL | | B540DD | 21335 | TIMKEN CO | | AS27646 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 6157-P-54-13 | 98889 | AEROCONTROLEX GROUP, INC. | | B540DDFS464 | 06144 | INDUSTRIAL TECTONICS BEARINGS CORPORATION | | MS27646-40 | 0U583 | SAE INTERNATIONAL | | B540DDFS464 | 21335 | TIMKEN CO | | B540DDFS428 | 21335 | TIMKEN CO | | B540DD | 38443 | SKF USA INC. | | B540ZZ | 38443 | SKF USA INC. | | MS27646-40 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS27646-40 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.8750 INCHES NOMINAL | | INNER RING WIDTH | 0.2810 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3652 ASSN STD 1ST MATERIAL RESPONSE OR AMS3666 ASSN STD 2ND MATERIAL RESPONSE SEAL | | MATERIAL | PLASTIC SEAL | | MATERIAL | STEEL COMP E52100 BALL | | MATERIAL | STEEL COMP E52100 OUTER RING | | MATERIAL | STEEL COMP E52100 INNER RING | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | FILLED WITH 80 PCT OF SPECIFIED LUBRICANT,RADIAL CLEARANCE 0.0008 IN MIN 0.0018 IN. MAX | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED | | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
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