2-1/8" Bore, 1/2" Keyway Width x 1/4" Keyway Depth, Type E Sprocket Bushing MPN:E218

This sprocket bushing features a 2-1/8 bore with a standard 1/2 keyway width and a 1/4 keyway depth , making it perfect for use in heavy duty machinery or conveyor systems that require precise, consistent operation . The Type E designation refers to the bushing's hardness rating of Rockwell C35-C40, ensuring maximum durability and wear resistance . Its solid brass construction offers rust and corrosion resistance, making it suitable for both indoor and outdoor applications . As an essential component in machinery and conveying systems, this sprocket bushing delivers reliable performance time after time.