These bearings are very widely used. The raceway grooves on both the inner and outer rings have circular arcs of slightly larger radius than that of the balls. In addition to radial loads, axial loads can be imposed in either direction. Because of their low torque, they are highly suitable for applications requiring high speed and low power loss.
In addition to open type bearings, a large number of single-row ball bearings are also produced with steel shields, non-contact or friction rubber seals installed on one or both sides and are pre-lubricated with grease. These bearings can be supplied filled with different types of grease and with different filling levels depending on the customer requirements.
The large production series allows their relatively low price.
Bearing series: 160.., 161.., 60., 61., 62., 63., 60.., 62.., 63.., 64.., 68..(618..), 69..(619..)