The HFH RE30040UUCCOP5 is a genuine HFH high-precision crossed roller bearing, engineered for applications demanding exceptional rigidity and accuracy. This bearing features an inner diameter of 300mm, an outer diameter of 340mm, and a width of 20mm. It boasts a P5 precision class, ensuring superior performance in critical machinery. The UU seal type provides double protection against contaminants, extending service life, while its CCO cage type design (separable outer ring, integrated inner ring) makes it ideal for industrial robots, high-accuracy rotary tables, and medical equipment.