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Class Information
Number: 384/553
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Roller bearing > Discrete circumferential or axial spacer > Spaced by rollers
Description: Subject matter wherein load-bearing roller are located position by nonload-bearing rollers.

Sub-classes under this class:

Class Number Class Name Patents
384/555 Mating grooves and projections 0
384/554 With associated rings 5

Patents under this class:

Patent Number Title Of Patent Date Issued
7712968 Compound roller bearing May. 11, 2010
7658547 Radial roller bearing comprising hollow spacer rollers of shape memory alloy Feb. 9, 2010
7614793 Needle/roller bearing Nov. 10, 2009
7066654 Counter-rotating antifriction bearing assembly Jun. 27, 2006
6367982 Cylindrical roller bearing Apr. 9, 2002
5085091 Low friction traction drive assembly Feb. 4, 1992
4799807 Rolling bearing with rolling retainers Jan. 24, 1989
4799809 Rolling bearing with rolling retainer members Jan. 24, 1989

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