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Class Information
Number: 384/567
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Roller bearing > Roller structure > Hollow
Description: Subject matter wherein the roller has bore passing entirely through it in the roller"s axial direction.

Patents under this class:

Patent Number Title Of Patent Date Issued
8535009 Tapered roller bearing Sep. 17, 2013
8328429 Radial anti-friction bearing, particularly cylinder roller bearing for the support of shafts in wind power gearboxes Dec. 11, 2012
8210754 Radial roller bearing having hollow rollers Jul. 3, 2012
8157452 Radial roller bearing for storing shafts in wind turbine transmissions Apr. 17, 2012
8033738 Needle roller bearing Oct. 11, 2011
8007185 Radial rolling bearing Aug. 30, 2011
7918649 Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft Apr. 5, 2011
7874736 Oil-lubricated roller bearing assembly Jan. 25, 2011
7032704 Electrically assisted, power steering system for motor vehicles Apr. 25, 2006
5852947 Main shaft gear mechanism in a transmission for a vehicle Dec. 29, 1998
5071265 Hollow roller bearing assembly for both radial and axial loads Dec. 10, 1991
5069046 Roller cylinder assembly for press forming glass sheets and method of using Dec. 3, 1991
5033877 Hollow roller bearing preloaded by an interference fit Jul. 23, 1991
4741632 Constant torque ball bearing May. 3, 1988
4655619 Tapered roller bearing Apr. 7, 1987
4427307 Rotary drill bit Jan. 24, 1984
4232914 Hollow roller tapered bearing Nov. 11, 1980
4023869 Crossed axis tapered roller bearing assembly May. 17, 1977
4002380 Roller bearing of superior run-out characteristics Jan. 11, 1977
3930693 Full complement bearing having preloaded hollow rollers Jan. 6, 1976

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