Bearing 6203

Single row ball bearings are the most common bearing type. Deep Groove Ball Bearing HRB Deep Groove Ball Bearing is a non-separable ball bearing. Its inner and outer grooves are deep groove type, can bear radial load, bidirectional axial load and combined load and suitable for high speed rotation. They are used very widely. The face grooves on both the inner and outer washers have a slightly larger radius arc than the ball. In addition to the diametric load, the bearing can also withstand axial loads in both directions. Due to their low torque, they are well suited for applications requiring high speeds and low energy losses.

In addition to open-type ball bearings, these bearings typically have a steel or rubber guard on one or both sides and are lubricated with oil or grease. Similarly, locating bearings are sometimes used externally. Pressed steel cages are most commonly used.

The international notation of this bearing type usually has 4 codes starting from 6.