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) |
---|---|---|---|
31 | OCT 30, 1968 | 00-121-9800 | 00015 ( 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 |
---|---|---|
359984 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
359387 | 77445 | UNITED 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 WIDTH | 1.2548 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM |
BORE DIAMETER | 3.9497 INCHES MINIMUM AND 3.9500 INCHES MAXIMUM |
OVERALL OUTSIDE DIAMETER | 5.1996 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 CLEARANCE | R0.0032 INCHES MINIMUM AND R0.0044 INCHES MAXIMUM |
SPECIAL FEATURES | CAGE 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 |