3110-01-322-9653 BEARING,BALL,DUPLEX Index 3120-01-322-9655 BEARING,SLEEVE

National Stock Number:
3110-01-322-9654

Federal Supply Class:
3110

National Item Identification Number:
013229654

Description:
BEARING,BALL,DUPLEX

Detail:
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.


Manufacturer Information:
1739606144INDUSTRIAL TECTONICS BEARINGS CORPORATION
717801761-00304939LOCKHEED MARTIN CORPORATION


Techincal Specification:
BEARING PRELOAD RATING475.0 POUNDS MINIMUM AND 525.0 POUNDS MAXIMUM
BORE DIAMETER12.9994 INCHES MINIMUM AND 13.0000 INCHES MAXIMUM
CONTACT ANGLE30.0 DEGREES NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION717806003,TYPE 2,CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE
OVERALL OUTSIDE DIAMETER13.7494 INCHES MINIMUM AND 13.75000 INCHES MAXIMUM
OVERALL WIDTH0.7100 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-46198,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S- FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE ALIGNMENT RING
MATERIALOIL LUBRICATING LUBRICATION
MATERIALPLASTIC POLYAMIDE NYLON RETAINER
MATERIALSTEEL COMP 440C BALL
MATERIALSTEEL COMP 440C INNER RING
MATERIALSTEEL COMP 440C OUTER RING
SPECIAL FEATURESEACH BEARING SHALL BE LUBRICATED WITH 1.90-2.85 CC OR SPECIFIED LUBE
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
SURFACE FINISHGROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE ALIGNMENT RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE BALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OUTER RING
SURFACE TREATMENTPASSIVATE BALL
SURFACE TREATMENTPASSIVATE INNER RING
SURFACE TREATMENTPASSIVATE OUTER RING


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