5306-01-019-2489 BOLT,CLOSE TOLERANCE Index 3110-01-019-2491 BEARING,ROLLER,NEEDLE

National Stock Number:
3110-01-019-2490

Federal Supply Class:
3110

National Item Identification Number:
010192490

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:
31000-0189/31000-018717454TIMKEN GEARS & SERVICES INC.
HH814547HH81451060038THE TIMKEN CORPORATION


Techincal Specification:
BACKFACE CORNER RADIUS0.1300 INCHES NOMINAL
BORE DIAMETER2.6250 INCHES NOMINAL
CONE CORNER RADIUS0.1400 INCHES NOMINAL
CONE WIDTH2.2500 INCHES NOMINAL
CUP WIDTH1.6250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER6.0000 INCHES NOMINAL
OVERALL WIDTH2.1250 INCHES NOMINAL
MATERIALSTEEL OVERALL
RETAINER FABRICATION METHODPRESSED
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 4
STANDOUT WIDTH0.5000 INCHES NOMINAL
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE


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