3130-01-423-9455 BEARING UNIT,BALL Index 2530-01-423-9457 HUB BODY ASSEMBLY,FOUR WHEEL DRIVE

National Stock Number:
3110-01-423-9456

Federal Supply Class:
3110

National Item Identification Number:
014239456

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:
12265587-219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
FS1PP721335TIMKEN CO
SR4FCZZ1P28LY16740920MPB CORP


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BORE SHAPESTRAIGHT
FLANGE OUTSIDE DIAMETER0.6875 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM
FLANGE WIDTH0.0410 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONCHEVRON SRI 2 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL CORROSION RESISTING BALL
MATERIALSTEEL CORROSION RESISTING INNER RING
MATERIALSTEEL CORROSION RESISTING OUTER RING
MATERIALSTEEL CORROSION RESISTING RETAINER
OUTER RING OUTSIDE DIAMETER0.6210 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL WIDTH0.1950 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO.1
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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