The BCHL5 is a hex head stud ball roller (often referred to as a "bullseye" or transfer ball bearing). It is primarily used in material handling, conveyor systems, and sliding workstations to allow for smooth, 360-degree omnidirectional movement and repositioning of heavy or flat-bottomed objects. Model BCHL5 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description The BCHL5 is not a traditional rotary roller bearing, but a swivel ball bearing (also known as a