3110-00-179-7296 BEARING,ROLLER,NEEDLE Index 3120-00-179-7298 BEARING,PLAIN,ROD END

National Stock Number:
3110-00-179-7297

Federal Supply Class:
3110

National Item Identification Number:
001797297

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:
206-040-036-397499BELL TEXTRON INC
9212U1438443SKF USA INC.
AAM212-3MBRE964521335TIMKEN CO
D3-5936238443SKF USA INC.


Techincal Specification:
BORE DIAMETER60.00 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0370 INCHES MAXIMUM AXIAL AND 0.0101 INCHES MINIMUM RADIAL AND 0.0111 INCHES MAXIMUM RADIAL
LOAD DIRECTIONANGULAR
OVERALL OUTSIDE DIAMETER110.00 MILLIMETERS NOMINAL
OVERALL WIDTH22.00 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 MIL STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 MIL STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 MIL STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 MIL STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL RETAINER
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESSPLIT INNER RING,RINGS BLACK OXIDE COATED PER BPS FW4084-97499,VENDOR AND BELL HELICOPTER PART NO. AND SERIAL NO. MARKED ON BEARING PER BPS FW4050-97499,BEARING STABILIZED FOR OPERATION FROM M 65 TO P 300 DEG F
STANDARD TOLERANCE DESIGNATIONABEC NO.3
STYLE DESIGNATOR4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
SURFACE FINISHGROUND
TEST DATA DOCUMENT97499-206-0 40-036 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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