NSN 3110-00-554-0712

Part Details | CYLINDRICAL ROLLER BEARING

3110-00-554-0712 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.

Alternate Parts: 768295, 740860, 740859, 310915, 310913, 3110-00-554-0712, 00-554-0712, 3110005540712, 005540712

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196100-554-071200015 ( BEARING, ROLLER, CYLINDRICAL )
REFERENCE DRAWINGS & PICTURES

SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE

Cross Reference | NSN 3110-00-554-0712
Part Number Cage Code Manufacturer
76829577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
74086077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
74085977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
31091577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
31091377445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3110-00-554-0712
Characteristic Specifications
STYLE DESIGNATOR SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM
BORE DIAMETER1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCER0.0009 INCHES MINIMUM AND R0.0019 INCHES MAXIMUM
SPECIAL FEATURESSILVER PLATE CAGE ON LAND RIDING SURFACES AND ROLLER POCKETS 0.0005-0.0015 THK PER AMS 2412 NO STRIKE METAL REQD. BAKE AT 475-500F FOR 2 HRS TO CHECK FOR BOND. RINGS AND ROLLERS STABILIZED FOR MIN. DISTORTION AT 400F