CNBTR Zinc Alloy KFL08 Flange Pillow Block Bearing Housings 8 mm Diameter Use the lever principle to bearing up Two-bolt flange-style housing for a ready-to-mount installation where surface and guided shaft are perpendicular. Single-row deep groove ball bearing insert accommodates misalignments between the shaft and the housing. Widely used for all kinds of mechanical equipment, conveyor, machinery manufacturing Note: Some bearings and housings may appear not to be horizontally parallel, which is normal. It is not a quality problem, it can be corrected by adjustment!