Self-aligning ball bearings with an extended inner ring are designed for less demanding applications that use commercial grade shafting.Self-aligning ball bearings with an extended inner ring are located axially on the shaft by means of a slot at one end of the inner ring that engages a pin or shoulder screw fitted to the shaft. The holding device also prevents the shaft from spinning in the bearing bore.We can supply different cage type , such as Stamped steel,PA66 glass fibre reinforced and Machined brass . These type bearings are widely used in paper industry,Gear Box ,Spinning machine, plastic machinery,medical equipment and all kinds of industrial machinery .If you want to know more about WSBC 11211 Self-aligning ball bearings with an extended inner ring, welcome you contact us freely .