Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Tapered roller bearing










Image Number 15 for United States Patent #7841773.

A tapered roller bearing comprises an inner ring having a conical surface-like raceway surface in it outer periphery and formed with a cone back face rib and a cone front face rib on the opposite sides of the raceway, an outer ring having a conical surface-like raceway in its inner periphery, a plurality of tapered rollers interposed between the raceways of the inner and outer rings, and a cage for holding the tapered rollers in predetermined circumferential intervals, wherein the ratio R/R.sub.BASE of the radius of curvature R of the large end face (32) of the tapered roller (30) to the distance R.sub.BASE from the apex of cone of the tapered roller (30) to the cone back face rib surface (18) of the inner ring (10) is set at 0.75 to 0.87, and the end face deflection of the large end face (32) of the tapered roller (30) is 3 .mu.m or less.








 
 
  Recently Added Patents
Performance apparatus, a method of controlling the performance apparatus and a program recording medium
Optical recording medium, and method for producing optical recording medium
Strap-hook ring
Enzymatic demethylation of flavonoids
Power consumption management in a MIMO transceiver and method for use therewith
Pressure-sensitive adhesive composition for optical films, pressure-sensitive adhesive optical film and image display
Image processing apparatus
  Randomly Featured Patents
Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion
Thermal recording sheet
Chockless roll support system
Method of lining sheet metal casket with liquid impervious liner and casket with liner constructed by such method
Method and apparatus for tying lines
Methods and systems for representing outcomes of a casino game in a non-casino game format
Motor drive apparatus and electric power steering system using the same
Golf club grip and glove rain shield
Method for remote maintenance of technical devices
Charge voltage control circuit and image forming apparatus which controls a charge voltage based on a discharge current