Excavator parts TB016（Bearing） Track roller

Takeuchi TB016 track roller is suitable for Takeuchi TB016 mini excavator, it is an important part in the “four wheels and one belt” of the chassis of the crawler construction machinery, the main role is to support the weight of the machinery, so that the crawler moves forward along the wheel.The wheel body material is generally 50mn, 40mn2, etc., the use of forging, machining and heat treatment process, surface quenching hardness of HRC45-52, to enhance wear resistance, high precision requirements for the processing of the shaft is usually processed by CNC machine tools.