The NL-19A is a flange-mounted nylon (POM) ball transfer unit. It features a 19mm main ball with a 10 kg to 15 kg load capacity. Designed with a 2-hole mount flange, it is widely used in glass handling, curved conveyor equipment, and luggage handles for smooth, omnidirectional movement. Model NL-19A Brand ZH Material Plastic Type precision P0 P6 P5 P4 Product Description The NL-19A is a ball transfer unit—rather than a traditional rotary bearing—designed primarily for