disclosed are a main bearing housing for a scroll compressor , a dynamic scroll component for the scroll compressor and the scroll compressor . the main bearing housing comprises an anti - thrust surface for supporting the dynamic scroll component , an uneven construction is formed on at least one portion of the anti - thrust surface to enable a lubricant to form a fluid dynamic pressure lubricating oil film between the main bearing housing and the dynamic scroll component . the dynamic scroll component comprises an anti - thrust surface for being supported by the main bearing housing , wherein an uneven construction is formed on at least one portion of the anti - thrust surface to enable the lubricant to form a fluid dynamic pressure lubricating oil film between the main bearing housing and the dynamic scroll component . the scroll compressor comprises at least one of the main bearing housing and the dynamic scroll component . no matter whether the dynamic scroll component can produce sufficient oblique circumferential translation or not , a good lubrication can be provided between the dynamic scroll component and the main bearing housing .