4140-01-503-3558 GUARD,FAN IMPELLER Index 4820-01-503-3560 VALVE,GATE

National Stock Number:
3110-01-503-3559

Federal Supply Class:
3110

National Item Identification Number:
015033559

Description:
BEARING,ROLLER,TAPERED

Detail:
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.


Manufacturer Information:
386A/384D60038THE TIMKEN CORPORATION
596-7410332-2553711NAVAL SEA SYSTEMS COMMAND
B434-5410-2596169ELECTRIC BOAT CORPORATION


Techincal Specification:
BACKFACE CORNER RADIUS0.0300 INCHES NOMINAL
BORE DIAMETER1.8750 INCHES NOMINAL
CONE CORNER RADIUS0.0300 INCHES NOMINAL
CONE WIDTH0.8640 INCHES NOMINAL
CUP WIDTH1.6875 INCHES NOMINAL
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER3.9370 INCHES NOMINAL
OVERALL WIDTH2.0625 INCHES NOMINAL
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STANDOUT WIDTH0.1875 INCHES NOMINAL
STYLE DESIGNATORSTRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE


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