6740-00-051-0439 ROLLER,ALIGNER Index 6740-00-051-0443 ROLLER,DRIVE,PRESSURE

National Stock Number:
3110-00-051-0440

Federal Supply Class:
3110

National Item Identification Number:
000510440

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:
112KSB314A008C18S9115R38443SKF USA INC.
45183452676SKF USA INC.
JM9112KMBRE713221335TIMKEN CO
SB1116-178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BORE DIAMETER60.00 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
INTERNAL FIT-UP DESIGNATIONEXTRA LOOSE
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER95.00 MILLIMETERS NOMINAL
OVERALL WIDTH18.0 MILLIMETERS NOMINAL
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL BALL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
RETAINER FABRICATION METHODMACHINED
STANDARD TOLERANCE DESIGNATIONABEC NO.3
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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