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National Stock Number:
3110-00-437-6056
Federal Supply Class:
3110
National Item Identification Number:
004376056
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:
| S4556MCZZE3 | 78118 | MPB CORPORATION | | S4556MCZZE5P515L01 | 40920 | MPB CORP | | S4556MCZZE5P515L02 | 40920 | MPB CORP | | S4556MCZZE5P515LO2 | 40920 | MPB CORP | | TCRZZ45-56P | 78118 | MPB CORPORATION |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 2.8122 INCHES MINIMUM AND 2.8128 INCHES MAXIMUM | | INNER RING WIDTH | 0.3120 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-PRF-6085 MIL SPEC SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.3122 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM | | RETAINER FABRICATION METHOD | MACHINED | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | FRACTURED OUTER RACE WITH STAINLESS STEEL HOLDING WIRES | | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 | | STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
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