3110-01-213-7687 BEARING,BALL,ANNULAR Index 3120-01-213-7689 BEARING,SLEEVE

National Stock Number:
3110-01-213-7688

Federal Supply Class:
3110

National Item Identification Number:
012137688

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:
NF203526-140920MPB CORP
NF203526-178567SPECO CORP
S610MCZZ5P38LY17740920MPB CORP


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.3750 INCHES NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0003 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-21164 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL
OVERALL WIDTH0.1560 INCHES NOMINAL
MATERIALPLASTIC PHENOLIC RETAINER
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
SPECIAL FEATURES20 PCT FULL OF SPECIFIED LUBRICANT
RETAINER FABRICATION METHODMACHINED
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO. 5P
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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