E11 belongs to the E series of magneto bearings and is classified as a separable single-row angular contact ball bearing. It is often used in pairs and is mostly used in small, high-speed, light-load precision rotating parts. It comes standard with a brass (copper) cage. Model E11 EN11 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description 1. Magnetomotors, small generators, starter motors 2. Gyroscopes, precision instruments, small testing instrument shafts