7025-00-663-8928 CORE MEMORY UNIT Index 5330-00-663-8930 O-RING

National Stock Number:
3110-00-663-8929

Federal Supply Class:
3110

National Item Identification Number:
006638929

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:
1616406-156232LOCKHEED MARTIN CORPORATION
587026840HALE PRODUCTS, INC.
587043766SKF INDUSTRIES INC NICE BEARING PRODUCTS DIV
587052676SKF USA INC.


Techincal Specification:
BORE DIAMETER0.5000 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
BORE SHAPESTRAIGHT
CONTACT ANGLE25.0 DEGREES MINIMUM
LOAD DIRECTIONANGULAR
LUBRICATION MATERIALLUBRICANT
OVERALL OUTSIDE DIAMETER1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM
OVERALL WIDTH0.3550 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SPECIAL FEATURESOUTER BAND RETAINS ASSEMBLED RACES
STYLE DESIGNATORRADIAL-THRUST, L-SHAPED OUTER RING WITH BAND, CHANNEL-SHAPED INNER RING UNDERHUNG ON BOTH SIDES, THREE-POINT CONTACT
SURFACE FINISHUNGROUND


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