3110-01-343-8370 BEARING,BALL,ANNULAR Index 3110-01-343-8372 BEARING,BALL,ANNULAR

National Stock Number:
3110-01-343-8371

Federal Supply Class:
3110

National Item Identification Number:
013438371

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:
SSR-2270LLRA3LG3250294NEW HAMPSHIRE BALL BEARINGS INC
SSR-2270LLRAP25LG3250294NEW HAMPSHIRE BALL BEARINGS INC


Techincal Specification:
ALIGNMENT TYPERIGID
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2756 INCHES NOMINAL
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONANDEROL 793-A,CAGEC 99559 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
OVERALL OUTSIDE DIAMETER0.8661 INCHES NOMINAL
OVERALL WIDTH0.2756 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALGLASS AND PLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C INNER RING
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONABEC NO.3
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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