NKE presents its range of ready-to-mount bearing units. The bearing is fitted in a housing made from cast iron or pressed sheet steel. Having a high stiffness, cast iron housings are resistant against deformation and can absorb moderate to high loads. For applications with lower loads, galvanized pressed sheet steel housings are available. The bearing inserts consist of single-row deep groove ball bearings that are sealed on both sides against moisture, splash water and dust. The bearings are secured to the shaft with set screws or eccentric locking collars. The bearings are factory lubricated and the units are self-aligning.