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Class Information
Number: 384/461
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Concentric
Description: Subject matter comprising a plurality of radially spaced rolling elements in concentric relation.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8646982 Rolling bearing Feb. 11, 2014
8630062 Bearing apparatus having concentric inner and outer roller bearings and information recording/reproducing apparatus Jan. 14, 2014
8585367 Wind turbine, a method for servicing a main bearing unit of a wind turbine and use thereof Nov. 19, 2013
8356586 Method and apparatus for controlling a compound bearing assembly of a centrifugal compressor Jan. 22, 2013
8348598 Wind turbine generator and rolling bearing for wind turbine generator Jan. 8, 2013
8292509 Bearing arrangement Oct. 23, 2012
8292508 Integrated two-level bearing Oct. 23, 2012
8104969 Modular bearing unit Jan. 31, 2012
8100646 Two-shaft engine for an aircraft gas turbine Jan. 24, 2012
8043008 Rolling-element bearing unit Oct. 25, 2011
7748491 Power transmission structure Jul. 6, 2010
7458728 Rotary apparatus Dec. 2, 2008
7267022 Multistep transmission of a layshaft type Sep. 11, 2007
7211915 Motor assembly using redundant bearings and support elements May. 1, 2007
6819017 Method and apparatus for fan redundancy Nov. 16, 2004
6712515 Redundant ball bearing Mar. 30, 2004
6651633 Centrifugal compressor having compound bearing assembly Nov. 25, 2003
6612747 Velocity variance reducing multiple bearing arrangement for impeller shaft of centrifugal supercharger Sep. 2, 2003
6543351 Absorber for damping vibrations of a rotating component, in particular in a rotary printing machine Apr. 8, 2003
6478469 Velocity variance reducing multiple bearing arrangement for impeller shaft of centrifugal supercharger Nov. 12, 2002
6302588 Long-lived rotary ball bearing for reciprocating applications and method of lubricating same Oct. 16, 2001
6220760 Three-ring needle bearing Apr. 24, 2001
6196725 Long-lived rotary ball bearing for reciprocating applications and method of lubricating same Mar. 6, 2001
6132098 Four-ring eccentric bearing for printing-machine cylinders Oct. 17, 2000
6115213 Bearing assembly having compact thickness, spindle motor and actuator using the same bearing assembly, and magnetic disk drive Sep. 5, 2000
5885006 Plain bearing assembly Mar. 23, 1999
5820272 Bearing structure for a rotating shaft Oct. 13, 1998
5806653 Roller assembly for a passenger conveyor step chain Sep. 15, 1998
5639166 Three-race bearing Jun. 17, 1997
5632560 Eccentric bearing May. 27, 1997
5532535 Electric drive for an automotive vehicle Jul. 2, 1996
5453869 Light deflecting apparatus using a rotary polygon mirror Sep. 26, 1995
5394283 Disk storage drive having a rotor mounted with a plurality of bearing Feb. 28, 1995
5382858 Driving motor for an electric car Jan. 17, 1995
5311091 Low stiction dual drive, motive system May. 10, 1994
5234270 Axially-aligning eccentrically-adjustable three-ring anti-friction roller bearing Aug. 10, 1993
5228845 External shaft bearing assembly Jul. 20, 1993
5138477 Light deflecting apparatus Aug. 11, 1992
5114247 Multi-element bearings May. 19, 1992
5031967 Bearing device for a wheel hub Jul. 16, 1991
5005271 Conveyor chain for machines for tensioning lengths of material Apr. 9, 1991
4955786 Drive device for pumps Sep. 11, 1990
4834561 Bearing system with redundant race May. 30, 1989
4834560 Plural ring bearing having at least two radially superimposed bearings May. 30, 1989
4820243 Bearing assembly for a continually variable cone-pulley belt drive transmission Apr. 11, 1989
4744678 Arrangement with roller elements May. 17, 1988
4706389 Attitude displacement measurement apparatus Nov. 17, 1987
4664539 Serial safety bearing May. 12, 1987
4618271 Serial bearing assembly Oct. 21, 1986
4602407 Conveyor chain for tensioning machine Jul. 29, 1986

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