3110-00-179-7413 BEARING,BALL,ANNULAR Index 3110-00-179-7421 BEARING,BALL,ANNULAR

National Stock Number:
3110-00-179-7420

Federal Supply Class:
3110

National Item Identification Number:
001797420

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:
1008440918876U S ARMY AVIATION AND MISSILE COMMAND
1008440940920MPB CORP
3TKL41-52U3-2LY16740920MPB CORP
3TKL41-52U3-2LY16778118MPB CORPORATION
433-1937A486GNIMIKKEISTOKESKUS NCB FINLAND


Techincal Specification:
BORE DIAMETER2.5622 INCHES MINIMUM AND 2.5626 INCHES MAXIMUM
BORE SHAPESTRAIGHT
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0003 INCHES MAXIMUM RADIAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER3.2494 INCHES MINIMUM AND 3.2500 INCHES MAXIMUM
OVERALL WIDTH0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIALPLASTIC TETRAFLUOROETHYLENE SPACER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C OUTER RING
MATERIALSTEEL COMP 440C INNER RING
SPECIAL FEATURES20 TO 30 PERCENT FULL OF SPECIFIED GREASE AND CORNER RADII TO CLEAR 015 SHAFT OR HOUSING BORE RADII
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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