3110-00-103-7243 BEARING,BALL,DUPLEX Index 3110-00-103-7245 BEARING,ROLLER,CYLINDRICAL

National Stock Number:
3110-00-103-7244

Federal Supply Class:
3110

National Item Identification Number:
001037244

Description:
BEARING,ROLLER,CYLINDRICAL

Detail:
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes BEARING, ROLLER, AIRFRAME.


Manufacturer Information:
48867238443SKF USA INC.
48867252661RTX CORPORATION
48867252676SKF USA INC.
48867277445RTX CORPORATION
48867377445RTX CORPORATION
48867577445RTX CORPORATION
48867977445RTX CORPORATION
48868077445RTX CORPORATION
74801538443SKF USA INC.
74801577445RTX CORPORATION
77187277445RTX CORPORATION


Techincal Specification:
BORE DIAMETER5.1177 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM
BORE SHAPESTRAIGHT
INNER RING WIDTH1.0186 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM
INTERNAL CLEARANCE0.0036 INCHES MINIMUM RADIAL AND 0.0052 INCHES MAXIMUM RADIAL
LOCATING FEATURENONLOCATING
OUTER RING WIDTH0.8611 INCHES MINIMUM AND 0.8661 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER7.0861 INCHES MINIMUM AND 7.0866 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONPWA-742,97497 MFR REF 1ST MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONPWA-742,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONPWA-742,97497 MFR REF 3RD MATERIAL RESPONSE ROLLER
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL INNER RING
MATERIALSTEEL OUTER RING
MATERIALSTEEL ROLLER
RETAINER FABRICATION METHODFORGED
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
SPECIAL FEATURESSILVER PLATE CAGE PER AMS 2412 0.0005-0.0015 THK ON LAND RIDING SURF AND ROLLER POCKETS NO STRIKE METAL REQD BAKE 475-500F FOR 2 HRS TO CHECK FOR BOND
STYLE DESIGNATORSOLID INNER AND OUTER RACES
SURFACE FINISHGROUND


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