3110-01-192-2257 BEARING,BALL,ANNULAR Index 3110-01-192-2259 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3110-01-192-2258

Federal Supply Class:
3110

National Item Identification Number:
011922258

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:
93003109205LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
G52940920MPB CORP
SR824PTK25/39483086NEW HAMPSHIRE BALL BEARINGS INC
SR824PTK25A7/39483086NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
BORE DIAMETER0.4998 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81397 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE BALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL CORROSION RESISTING SHIELD
PROPRIETARY CHARACTERISTICSPACS
OVERALL OUTSIDE DIAMETER0.7498 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL WIDTH0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM
RETAINER FABRICATION METHODMACHINED
SHIELD QUANTITY1
SPECIAL FEATURESFILL LUBE TO 33 PERCENT CAPACITY
STANDARD TOLERANCE DESIGNATIONABEC NO. 7T


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