The bearings come in a wide range of polymers with rolling elements of steel, glass, ceramic, or plastic.

Durobal bearings find use in support/transport tooling in the semiconductor industry, liquid flowmeters, food and industrial conveyors, blood separation, diagnostic equipment, MRI machines, and laboratory sample-processing equipment.

Busak+Shamban, 2531 Bremer Rd., Ft. Wayne, IN 46803, (260) 749-9631, www.busakshamban.us