3110-01-343-4256 BEARING,BALL,ANNULAR Index 3110-01-343-4258 BALL,BEARING

National Stock Number:
3110-01-343-4257

Federal Supply Class:
3110

National Item Identification Number:
013434257

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:
10603022-1522915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV
1333900132828KAYDON CORPORATION
3289H96577SKF USA INC


Techincal Specification:
BORE DIAMETER7.5000 INCHES NOMINAL
BORE SHAPESTRAIGHT
CONTACT ANGLE27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM
INNER RING WIDTH7.6890 INCHES NOMINAL
LOAD DIRECTIONANGULAR
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONPML-79,CAGEC 98354 MFR REF SINGLE MATERIAL RESPONSE AND FREON TF,CAGEC 88559 MFR REF SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALOIL LUBRICATING
OUTER RING WIDTH7.8170 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER8.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6444 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-1083 MIL SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE RETAINING PLATE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-79,TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIALCOTTON AND PLASTIC PHENOLIC RETAINER
MATERIALSTEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
RETAINER FABRICATION METHODMOLDED
SPECIAL FEATURESVACUUM IMPREGNATED WITH SPECIFIED LUBE
STANDARD TOLERANCE DESIGNATIONABEC NO.7
SURFACE FINISHGROUND


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