ECCENTRIC PLAIN BEARING Russian patent published in 2008 - IPC F16C27/00 F16C25/06 F16H13/08 

FIELD: machine building.

SUBSTANCE: invention is designed to be used in mechanisms converting rotation into oscillation at lower frequency. The proposed plain bearing comprises outer and additional races, central intermediate rollers. First group of rollers makes an even part to interact with central roller and additional race. Second group of rollers makes an uneven part wherein each roller interacts with two even group rollers and outer race. For the bearing to be fitted on the shaft, one on even group roller is used. Outer race, roller fitted on the shaft and two rollers adjoining the latter are furnished with meshed rims.

EFFECT: maximum eccentricity of outer race relative to shaft.

7 cl, 9 dwg