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Class Information
Number: 384/523
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Ball bearing > Cage structure
Description: Subject matter having means for spacing balls in a race.










Sub-classes under this class:

Class Number Class Name Patents
384/533 Entirely noncircular or nonconforming pocket 18
384/528 Fully circular aperture for ball 16
384/524 Including antifriction members 5
384/527 Material, composition or laminate 89
384/526 Resilient feature 64
384/531 U- or c-shaped slot 65
384/534 Unitary member 7
384/525 Wire cage 3


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8690447 Ball roller bearing, in particular for absorbing combined radial and axial loads Apr. 8, 2014
8668391 Multiple-row ball bearing arrangement Mar. 11, 2014
8651746 Rolling bearing Feb. 18, 2014
8622622 Antifriction bearing Jan. 7, 2014
8596873 Ball roller bearing Dec. 3, 2013
8545105 Rolling bearing and crown-shaped retainer Oct. 1, 2013
8534920 Rolling bearing Sep. 17, 2013
8529135 Angular contact ball bearing Sep. 10, 2013
8523450 Ball bearing and hybrid vehicle transmission Sep. 3, 2013
8523449 Rolling bearing Sep. 3, 2013
8480305 Resin cage for angular contact ball bearing Jul. 9, 2013
8454240 Cage for ball bearing Jun. 4, 2013
8449195 Retainer of ball bearing May. 28, 2013
8424209 Assembling method of bearing unit Apr. 23, 2013
8414192 Cage for ball bearing Apr. 9, 2013
8408808 Two-piece bearing cage with side face grease carrying cavities Apr. 2, 2013
8371759 Double row rolling bearing for supporting pinion shaft and rolling bearing apparatus provided with the same Feb. 12, 2013
8360653 Double row, angular contact ball bearing with two plastic comb cages with retaining tabs Jan. 29, 2013
8336417 Chain for a motion transmission apparatus Dec. 25, 2012
8317404 Bearing ball cage and method of making the same Nov. 27, 2012
8292512 Ball bearing and supporting construction Oct. 23, 2012
8216422 Substrate support bushing Jul. 10, 2012
8172462 Rolling bearing and rolling bearing assembly May. 8, 2012
8157446 Cage for a roller bearing and method of producing the same Apr. 17, 2012
8123412 Vacuum pump with a bearing cage having a threaded groove Feb. 28, 2012
8104971 Resin cage for ball bearing Jan. 31, 2012
8091240 Assembling method of bearing unit Jan. 10, 2012
8033245 Substrate support bushing Oct. 11, 2011
7988365 Cage for a bearing assembly Aug. 2, 2011
7938585 Radial antifriction bearing, especially single-row grooved antifriction bearing May. 10, 2011
7938584 Cage for inclined ball bearing May. 10, 2011
7909588 Modular rotor assembly Mar. 22, 2011
7909513 Rolling bearing device Mar. 22, 2011
7891880 Radial rolling bearing, especially single-row deep groove rolling bearing Feb. 22, 2011
7828483 Angular contact ball bearing Nov. 9, 2010
7806017 Ball screw Oct. 5, 2010
7789567 Bearing with fluid flow bypass Sep. 7, 2010
7766553 Ball bearing retainer, and ball bearing employing the same Aug. 3, 2010
7674045 Cage for inclined ball bearings Mar. 9, 2010
7597481 Sealed four-row ball bearing for support and working roller bearing on roller stands Oct. 6, 2009
7594759 Oblique contact double row ball bearing and method of imparting preload in the ball bearing Sep. 29, 2009
7524116 Cage for tapered ball bearings Apr. 28, 2009
7507028 Bearing retainer assembly and method Mar. 24, 2009
7441959 Bearing mechanism for spindle motor in magnetic disk drive Oct. 28, 2008
7404675 Ball bearing Jul. 29, 2008
7380990 Bearing, bearing mechanism, and plunger pump Jun. 3, 2008
7364365 Conrad bearing cage Apr. 29, 2008
7347626 Shaft bearing retainer Mar. 25, 2008
7258492 Self-locking structure of split roller bearing cage Aug. 21, 2007
7244065 Wheel support bearing assembly and angular ball bearing Jul. 17, 2007

1 2 3










 
 
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