3110-00-198-1378 BEARING,ROLLER,TAPERED Index 3110-00-198-1389 RING,BEARING,INNER

National Stock Number:
3110-00-198-1379

Federal Supply Class:
3110

National Item Identification Number:
001981379

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:
1016582005ALLARD NAZARIAN GROUP, INC.
1955207PC1396169ELECTRIC BOAT CORPORATION
216681-210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
73614-01X4PC1396169ELECTRIC BOAT CORPORATION
FF-B-18781348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
HH923610HH92364960038THE TIMKEN CORPORATION
HH923649HH92361060038THE TIMKEN CORPORATION


Techincal Specification:
BACKFACE CORNER RADIUS0.2500 INCHES NOMINAL
BORE DIAMETER4.0000 INCHES NOMINAL
CONE CORNER RADIUS0.2500 INCHES NOMINAL
CONE WIDTH2.8750 INCHES NOMINAL
CUP WIDTH2.0000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER9.8750 INCHES NOMINAL
OVERALL WIDTH3.0000 INCHES NOMINAL
MATERIALSTEEL OVERALL
RETAINER FABRICATION METHODPRESSED
SPECIAL FEATURESDUTY CLASS HH
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STANDOUT WIDTH1.0000 INCHES NOMINAL
STYLE DESIGNATORSTRAIGHT BORE, STEEP ANGLE


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