NSN 3110-00-278-6903

Part Details | TAPERED ROLLER BEARING

3110-00-278-6903 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: 2868028623, 28680-28623, 3110-00-278-6903, 00-278-6903, 3110002786903, 002786903

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-278-690300021 ( BEARING, ROLLER, TAPERED )
REFERENCE DRAWINGS & PICTURES

STRAIGHT BORE, NORMAL ANGLE

Cross Reference | NSN 3110-00-278-6903
Part Number Cage Code Manufacturer
28680-2862360038TIMKEN CORPORATION, THEDIV TIMKEN COMPANY
Technical Data | NSN 3110-00-278-6903
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH0.9688 INCHES NOMINAL
BORE DIAMETER2.1875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.8750 INCHES NOMINAL
BACKFACE CORNER RADIUS0.0310 INCHES NOMINAL
STANDOUT WIDTH0.2032 INCHES NOMINAL
CONE CORNER RADIUS0.1400 INCHES NOMINAL
CONE WIDTH0.9688 INCHES NOMINAL
CUP WIDTH0.7656 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
RETAINER FABRICATION METHOD PRESSED