CY-19A bearings typically refer to a flange-mounted ball transfer unit, commonly known as a "bullseye wheel" or "omnidirectional ball bearing." It uses a large, freely rotating ball to easily move materials in any direction. Model CY-19A Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description CY-19A Application Scenarios: Conveyor Lines and Logistics: Installed on conveyor roller sorting tables and airport baggage transfer systems to facilitate the turning of