NSN 3110-00-278-6865

Part Details | TAPERED ROLLER BEARING

3110-00-278-6865 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.

Alternate Parts: 30399A93ASC0DE54, 30399A30393AS, 399A393AS, 110408491, 11040849-1, 3110-00-278-6865, 00-278-6865, 3110002786865, 002786865

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-278-686500021 ( BEARING, ROLLER, TAPERED )
REFERENCE DRAWINGS & PICTURES

STRAIGHT BORE, NORMAL ANGLE

Cross Reference | NSN 3110-00-278-6865
Part Number Cage Code Manufacturer
30399A93ASC0DE5497674CONE DRIVE OPERATIONS INC.
30399A30393AS37999EX-CELL-O CORP MACHINE TOOL PRODUCTSDIV
399A393AS60038TIMKEN CORPORATION, THEDIV TIMKEN COMPANY
11040849-118876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3110-00-278-6865
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH0.8661 INCHES NOMINAL
BORE DIAMETER2.6875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER4.3750 INCHES NOMINAL
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL
STANDOUT WIDTH0.1250 INCHES NOMINAL
CONE CORNER RADIUS0.0930 INCHES NOMINAL
CONE WIDTH0.8661 INCHES NOMINAL
CUP WIDTH0.7411 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
RETAINER FABRICATION METHOD PRESSED