E7 belongs to the E-series magneto bearings and is generally classified in the industry as a single-row separable angular contact ball bearing. It is mostly used in small high-speed magneto motors, generators, instrument gyroscopes and other precision high-speed components. Model E7 EN7 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description 1. Separate structure for easy installation and maintenance, suitable for assembling magneto and small generator rotors