NSN 3110-00-121-9800

Part Details | CYLINDRICAL ROLLER BEARING

3110-00-121-9800 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: 359984, 359387, 3110-00-121-9800, 00-121-9800, 3110001219800, 001219800

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31OCT 30, 196800-121-980000015 ( BEARING, ROLLER, CYLINDRICAL )
REFERENCE DRAWINGS & PICTURES

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

Cross Reference | NSN 3110-00-121-9800
Part Number Cage Code Manufacturer
35998477445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
35938777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3110-00-121-9800
Characteristic Specifications
STYLE DESIGNATOR SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH1.2548 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM
BORE DIAMETER3.9497 INCHES MINIMUM AND 3.9500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER5.1996 INCHES MINIMUM AND 5.2000 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION RBEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOCATING FEATURE NONLOCATING
INTERNAL CLEARANCER0.0032 INCHES MINIMUM AND R0.0044 INCHES MAXIMUM
SPECIAL FEATURESCAGE SILVER PLATE PER AMS 2412 NOSTRIKE METAL 0.0005-0.0015 THK ON LANDRIDING SURFACES AND ROLLER POCKETS,RQD BAKE 475-500F FOR 2HRS TO CHECK FOR BOND