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
Memory device program window adjustment
Spectrometer
Method and system for parallelizing data copy in a distributed file system
Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies
Organic light-emitting display with black matrix
Analyte assaying by means of immunochromatography with lateral migration
Catalysts for hydrodeoxygenation of polyols
  Randomly Featured Patents
Image scanning/recording apparatus and method
Windshield de-icing
Drug combination for the treatment of depression and related disorders comprising mirtazapine
Embedded toroidal inductor
Differential input and output transconductance circuit
Thermally self-correcting gain modules and associated systems and methods
Mail feeding device
Apparatus and method for testing thrust bearings
Process of making pure SOLEX
Anisotropically electroconductive connecting material