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Class Information
Number: 384/487
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > With specified seal > Radially opening u-shaped retainer
Description: Subject matter wherein the seal includes a retainer U-shaped in cross-section and opening in a radial direction, with a seal element located in the retainer and extending radially beyond it to contact a concentric relatively rotating surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
8033735 Axle bearing assembly Oct. 11, 2011
6008556 Seal device for isolating bearing assemblies in a motor Dec. 28, 1999
5228784 Squeeze film damper composite ring seal Jul. 20, 1993
5221147 Bearing case for a multiple-row antifriction bearing Jun. 22, 1993
5209499 Unitized polytetrafluoroethylene radial lip seal May. 11, 1993
5110143 Seal cartridge for use in idler rollers May. 5, 1992
4707150 Fluid pressure assisted rotary shaft seal with grooved seal wedge Nov. 17, 1987
4341426 Clamp-up device for roll neck bearings Jul. 27, 1982
4339161 Bearing seal for a drill head assembly Jul. 13, 1982
4049328 Subassembly cartridge for sealing and adjusting bearing assemblies Sep. 20, 1977
3942849 Auxiliary sealing structure for a shaft bearing Mar. 9, 1976

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