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National Stock Number:
3110-00-042-4807
Federal Supply Class:
3110
National Item Identification Number:
000424807
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:
| 10107325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1201578-101 | 98897 | LOCKHEED MARTIN CORP | | 2910003 | 001JK | EMBRAER S.A. DBA EMBRAER | | 2147249 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2910003 | FB459 | EMBRAER AVIATION INTERNATIONAL | | 2910003 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | 313352 | 001JK | EMBRAER S.A. DBA EMBRAER | | 3KSP4A20 | 13844 | REGENT CONTROLS INC | | AS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 3110PL0670056 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 3110PL1601330 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 3103352 | FB459 | EMBRAER AVIATION INTERNATIONAL | | 9408328502 | S4080 | PILATUS AIRCRAFT LTD | | 3103352 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | MS27645-4A | 0S2W9 | MECHATRONICS, INC. | | MS27645-4A | 0U583 | SAE INTERNATIONAL | | KS4AFS160 | 21335 | TIMKEN CO | | KS4A | 21335 | TIMKEN CO | | KSP4AA1488 | 21335 | TIMKEN CO | | KSP4AFS464 | 21335 | TIMKEN CO | | KSP4A | 21760 | SCHATZ BEARING CORPORATION | | KSP4A | 38443 | SKF USA INC. | | KS4AB100B000075K0000J | 38443 | SKF USA INC. | | KSP4AFS464 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | KSP4A | 50294 | NEW HAMPSHIRE BALL BEARINGS INC | | MS27645-4A | 5V122 | MECHATRONICS, INC | | MS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | C697KS4A | 81755 | LOCKHEED MARTIN CORPORATION | | KSP4A | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | MS27645-4A | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE AS27645 | 0U583 | SAE INTERNATIONAL | | SAE AS27645 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE AS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS27645-4A | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2500 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 | 0.2190 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL | | SPECIAL FEATURES | 80 PCT. FULL OF MIL-G-81322,AXIAL PLAY 0.025 IN. MAX.,HEAT TREAT RINGS AND BALLS TO ROCKWELL C 60 TO 66 AND STABILIZED FOR OPERATION AT 250 DEG.F,8 DEG SELF-ALIGNING IN EITHER DIRECTION | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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