7643-01-440-0110 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 7643-01-440-0112 TOPOGRAPHIC GEOSPATIAL PRODUCTS

National Stock Number:
3110-01-440-0111

Federal Supply Class:
3110

National Item Identification Number:
014400111

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:
M81793/08-FG1C2N1G181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BORE DIAMETER0.1250 INCHES NOMINAL
BORE SHAPESTRAIGHT
FLANGE OUTSIDE DIAMETER0.4400 INCHES NOMINAL
FLANGE WIDTH0.0300 INCHES NOMINAL
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81937 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OUTER RING OUTSIDE DIAMETER0.3750 INCHES NOMINAL
OVERALL WIDTH0.1562 INCHES NOMINAL
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C SHIELD
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C RETAINER
SHIELD QUANTITY2
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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