The CY-12H is a 12mm ball transfer unit (commonly known as a bull’s-eye bearing) designed for omnidirectional material handling. It features a 12mm transfer ball in a durable housing with a load capacity of 8 kg to 10 kg. It is widely used in gravity conveyor systems, DIY assembly tables, and CNC fixture plates. Model CY-12H Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description The CY-12H is a universal ball transfer unit (often called a "bull's-eye bearing