cam followers, chain drives, clutches, controllers, programable, conveyor bearings, frequency converters, gear motors, o rings, protective covers or coverings, retaining rings, roller bearings, hydraulic or oil or fluid seals, oil seals, shaft seals, variable speed drives, shafting, hydraulic actuators, linear actuators, pneumatic actuators, ball bearings available from ebatmus based in springfield, ma. click the links below to visit our website or contact us via our profile page.