Spline bush is a mechanical part with cylindrical appearance. It features a number of parallel grooves around its outside part. These grooves are used for its trouble free fixing with shaft. Made of metal or durable polymer, spline bush is used as an integral part of motor, torque transmission system and various other industrial equipments. Interchangeable design of this bush simplifies its replacement process. Made of durable metal, offered bush has exceptional strength and it lasts long for years.