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Class Information
Number: 384/552
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Roller bearing > Discrete circumferential or axial spacer > Spaced by balls
Description: Subject matter wherein load-bearing roller are located position by nonload-bearing balls.

Patents under this class:

Patent Number Title Of Patent Date Issued
5474389 Low friction roller bearing Dec. 12, 1995
5085091 Low friction traction drive assembly Feb. 4, 1992
4896974 Spherical spacer of a crossed roller bearing assembly Jan. 30, 1990
4094560 V-Groove rolling contact roller bearing Jun. 13, 1978
3969005 Rolling contact devices Jul. 13, 1976

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