NSN 3110-00-677-6921
Part Details | CYLINDRICAL ROLLER BEARING
3110-00-677-6921 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: 383659, 383658, 383657, 3110-00-677-6921, 00-677-6921, 3110006776921, 006776921
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-677-6921 | 00015 ( BEARING, ROLLER, CYLINDRICAL ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE

Cross Reference | NSN 3110-00-677-6921
Part Number | Cage Code | Manufacturer |
---|---|---|
383659 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
383658 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
383657 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 3110-00-677-6921
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
OVERALL WIDTH | 19.0000 INCHES NOMINAL |
BORE DIAMETER | 30.0000 MILLIMETERS NOMINAL |
OVERALL OUTSIDE DIAMETER | 72.0000 INCHES NOMINAL |
STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
BORE SHAPE | STRAIGHT |
SURFACE FINISH | GROUND |
RETAINER FABRICATION METHOD | MACHINED |
LOCATING FEATURE | NONLOCATING |
INTERNAL CLEARANCE | R0.0010 INCHES MINIMUM AND R0.0015 INCHES MAXIMUM |
SPECIAL FEATURES | TWO LIP INNER RING,ONE LIP OUTER RING |