The BCHL10 is a hex head ball roller or ball transfer unit featuring an integrated screw stud design, commonly used for omni-directional material handling and smooth surface feeding. Model BCHL10 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description The BCHL10 is a bolt-type ball roller bearing (Hex Head Stud), also commonly known as a bullseye bearing or swivel ball conveyor. It is widely used in logistics conveying systems, material handling platforms,