3110-00-970-6749 BEARING,BALL,ANNULAR Index 3110-00-970-6751 SPACER,BRAKE

National Stock Number:
3110-00-970-6750

Federal Supply Class:
3110

National Item Identification Number:
009706750

Description:
BEARING,BALL,ANNULAR

Detail:
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.


Manufacturer Information:
138307156232LOCKHEED MARTIN CORPORATION
M81793-BDDFAA01BC51AB181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SS4CHABEC540920MPB CORP


Techincal Specification:
BORE DIAMETER0.0781 INCHES NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER0.2500 INCHES NOMINAL
OVERALL WIDTH0.1406 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
RETAINER FABRICATION METHODPRESSED
SHIELD QUANTITY1
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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