1.2.1.2 Single row deep groove ball bearing with ball mounting notch

As shown in Fig. 1.20, the bearing is machined with a notch on one side of the flange of the inner and outer rings, which can be loaded with more steel balls than the general single row deep groove ball bearing, so it has a stronger radial bearing capacity. Because there is a ball gap on the inner and outer rings, this type of bearing is not suitable for bearing axial load. In addition, other features of single row deep groove ball bearing with ball mounting notch are similar to those of general single row deep groove ball bearing.