The CY-12A is a flange-mounted ball transfer unit featuring a 12mm primary load-bearing ball supported by smaller internal balls. Designed for omnidirectional 360-degree movement, it handles loads of up to 7-10kg and is heavily used in conveyors, packaging machinery, and furniture casters. Model CY-12A Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description The product's core advantages: 360° omnidirectional rotation: extremely low coefficient of friction,