6250-01-440-3989 BALLAST,LAMP Index 4330-01-440-3991 FILTER,FLUID

National Stock Number:
3110-01-440-3990

Federal Supply Class:
3110

National Item Identification Number:
014403990

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:
5310 A-2RS1 (UE12)52676SKF USA INC.
5310 E-2RS52676SKF USA INC.
7080-100624EATON AEROQUIP LLC
7080-108118EATON AVIATION CORPORATION
5310WPP21335TIMKEN CO
5310-2RS152676SKF USA INC.
J5310WPP221335TIMKEN CO


Techincal Specification:
BEARING SEAL TYPECONTACT
BORE DIAMETER50.0 MILLIMETERS NOMINAL
BORE SHAPESTRAIGHT
CONTACT ANGLE40.0 DEGREES NOMINAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONOUTWARD CONVERGENT
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIALSTEEL BALL
MATERIALRUBBER SYNTHETIC SEAL
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL RETAINER
OVERALL OUTSIDE DIAMETER110.0 MILLIMETERS NOMINAL
OVERALL WIDTH1.7500 INCHES NOMINAL
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
SPECIAL FEATURESREINFORCED BALL AND CAGE ASSY
STANDARD TOLERANCE DESIGNATIONABEC NO.1
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND


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