3110-01-293-7971 BEARING,BALL,ANNULAR Index 3120-01-293-7973 BEARING,SLEEVE

National Stock Number:
3110-01-293-7972

Federal Supply Class:
3110

National Item Identification Number:
012937972

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:
SR3FMCKZZ40920MPB CORP


Techincal Specification:
MATERIALSTEEL COMP 440C BALL
STEEL COMP 440C INNER RING
STEEL COMP 440C OUTER RING
PLASTIC AND
PLASTIC POLYTETRAFLUOROETHYLENE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE BALL
AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1552 INCHES MINIMUM AND
0.1562 INCHES MAXIMUM
BORE DIAMETER0.1873 INCHES MINIMUM AND
0.1875 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER0.5650 INCHES NOMINAL
FLANGE WIDTH0.0420 INCHES NOMINAL
OUTER RING OUTSIDE DIAMETER0.4998 INCHES MINIMUM AND
0.5000 INCHES MAXIMUM
LUBRICATION MATERIALLUBRICANT
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
SEAL QUANTITY2
BEARING SEAL TYPECONTACT
ALIGNMENT TYPERIGID
LOAD DIRECTIONRADIAL
INTERNAL FIT-UP DESIGNATIONSTANDARD


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