|
|
|
National Stock Number:
3110-01-176-4037
Federal Supply Class:
3110
National Item Identification Number:
011764037
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.
|
Manufacturer Information:
| 10M20-030 | 76301 | THE BOEING COMPANY | | SR539PPD3/54 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC |
|
Techincal Specification:
| MATERIAL | STEEL COMP 440C BALL | | STEEL COMP 440C INNER RING | | STEEL COMP 440C OUTER RING | | STEEL CORROSION RESISTING RETAINER | | STEEL CORROSION RESISTING SHIELD | | STYLE DESIGNATOR | SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE | | LOAD DIRECTION | RADIAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL | | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING | | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING | | BORE DIAMETER | 0.7500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.1875 INCHES NOMINAL | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | INNER RING WIDTH | 0.2812 INCHES NOMINAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-81087,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE | | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T | | RETAINER FABRICATION METHOD | PRESSED | | SHIELD QUANTITY | 2 | | ALIGNMENT TYPE | RIGID | | INTERNAL FIT-UP DESIGNATION | STANDARD | | LUBRICATION MATERIAL | GREASE |
|
|