Bearings with igubal® spherical insert bearings are 80% lighter than their metal counterparts while remaining comparably robust. And they cost up to 40% less and are more economical in operation. The spherical insert bearings allow dry operation without lubrication, so they are maintenance-free.
igubal® spherical insert bearings are available in various high-performance plastics, each with different specifications. igubal® spherical insert bearings from the E and K dimensional series are available. The inner diameter tolerance corresponds to E10 (the shaft should be toleranced between h6 and h9).