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
Event handling in an integrated execution environment
Customizing a range of acceptable tape dimensional stability write conditions
Computer network running a distributed application
Communication system, authentication device, control server, communication method, and program
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Image processing apparatus and method having defective pixel detection and correction ability
Battery loading and unloading mechanism
  Randomly Featured Patents
Magnetic memory device
Holiday display box with moveable figurines
Railing system
2-Aryloxytetrafluoropropionic esters, process for their preparation, and their use in liquid-crystalline mixtures
Method and apparatus for forming glass fibers
Wind turbine blade with cambering flaps
Mounting assembly for vehicle panels
Method of manufacture preforms
Thermal ink jet printhead with extended print capability
Apparatus having main and auxiliary fluidized beds therein