3110-01-044-4470 BEARING,BALL,ANNULAR Index 3110-01-044-4473 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3110-01-044-4471

Federal Supply Class:
3110

National Item Identification Number:
010444471

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:
688909363005ROLLS-ROYCE CORPORATION
688909373342ALLISON TRANSMISSION INC
M106GX2970854SCHAEFFLER AEROSPACE USA CORP


Techincal Specification:
BORE DIAMETER30.0 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
CONTACT ANGLE18.5 DEGREES NOMINAL
INNER RING WIDTH16.0 MILLIMETERS NOMINAL
INTERNAL CLEARANCE0.0014 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONPRIMARILY RADIAL
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-11796 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALLUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6415 ASSN STD SINGLE MATERIAL RESPONSE SEPARATOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIALSTEEL COMP M50 OUTER RING
MATERIALSTEEL COMP M50 BALL
MATERIALSTEEL COMP M50 INNER RING
MATERIALSTEEL COMP 4340 SEPARATOR
OUTER RING WIDTH13.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER55.0 MILLIMETERS NOMINAL
PRECIOUS MATERIAL AND LOCATIONSEPARATOR SILVER
PRECIOUS MATERIALSILVER
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESPULLER GROOVE LOCATED ON INNER RING
STANDARD TOLERANCE DESIGNATIONABEC NO.5
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
TEST DATA DOCUMENT73342-6889093 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


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