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Class Information
Number: 384/533
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Ball bearing > Cage structure > Entirely noncircular or nonconforming pocket
Description: Subject matter wherein a ball-holding pocket either has no circular portions or has a circular portion but of a radius of curvature that does not conform with that of the ball.

Patents under this class:

Patent Number Title Of Patent Date Issued
8596873 Ball roller bearing Dec. 3, 2013
8545105 Rolling bearing and crown-shaped retainer Oct. 1, 2013
7891880 Radial rolling bearing, especially single-row deep groove rolling bearing Feb. 22, 2011
7044645 Retainer with rotationally symmetric pockets May. 16, 2006
6783279 Angular contact ball-bearing cage with lubricant pockets Aug. 31, 2004
6692156 Rolling bearing Feb. 17, 2004
6648517 Retainer for rolling bearing Nov. 18, 2003
6074099 Cage for ball bearing Jun. 13, 2000
6068408 Cage for a rolling bearing May. 30, 2000
5806990 Pressed cage for a ball bearing Sep. 15, 1998
4886379 Cage for ball bearings Dec. 12, 1989
4741632 Constant torque ball bearing May. 3, 1988
4715247 Transmission apparatus with reduced frictional force Dec. 29, 1987
4653938 Self-adjusting ball bearing cage Mar. 31, 1987
4572678 Cage for ball bearing, in particular a plastic cage for a four-point contact bearing Feb. 25, 1986
4560291 Cage for ball bearings, especially for inclined ball bearings Dec. 24, 1985
4493513 Bearing cage for retaining rolling elements Jan. 15, 1985
4004840 Bearing cage Jan. 25, 1977

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