NSN 3110-00-947-4139

Part Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-947-4139 An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

Alternate Parts: SB3208A2, 3984XX2397, 3984XX2-397, SB3208A2, 3110-00-947-4139, 00-947-4139, 3110009474139, 009474139

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAR 28, 196600-947-413900023 ( CONE AND ROLLERS, TAPERED ROLLER BEARING )
REFERENCE DRAWINGS & PICTURES

NORMAL ANGLE

Cross Reference | NSN 3110-00-947-4139
Part Number Cage Code Manufacturer
SB3208A278286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
3984XX2-39760038TIMKEN CORPORATION, THEDIV TIMKEN COMPANY
SB3208A260038TIMKEN CORPORATION, THEDIV TIMKEN COMPANY
Technical Data | NSN 3110-00-947-4139
Characteristic Specifications
STYLE DESIGNATOR NORMAL ANGLE
BORE DIAMETER2.3750 INCHES NOMINAL
CONE CORNER RADIUS0.1400 INCHES NOMINAL
CONE WIDTH1.1830 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
SPECIAL FEATURESALL CORNER RADIUS TO BE BLENDED WITH BORE OR OD