3110-00-903-2187 BEARING,ROLLER,CYLINDRICAL Index 5305-00-903-2190 SCREW,CAP,HEXAGON HEAD

National Stock Number:
3110-00-903-2188

Federal Supply Class:
3110

National Item Identification Number:
009032188

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:
CYRB21005624GE AVIATION SYSTEMS LLC
M81793-BJKHAX1SEB71AX181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
S8516RZZLY3840920MPB CORP


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER0.3125 INCHES NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONETR-H,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALOIL
OVERALL OUTSIDE DIAMETER0.5000 INCHES NOMINAL
OVERALL WIDTH0.1562 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL CORROSION RESISTING INNER RING
MATERIALSTEEL CORROSION RESISTING OUTER RING
MATERIALSTEEL CORROSION RESISTING RETAINER
MATERIALSTEEL CORROSION RESISTING BALL
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO.7
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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