The track roller,(also called a bottom roller or lower roller)is an undercarriage part for crawler heavy equipment such as excavators,bulldozers,cranes and drilling machines.
Berch offers a wide array of track rollers for most popular machine models on the market today.Each track roller is designed and manufactured for a longer service life. Berch's hardening or differential quenching processes increase the wear life, provide a better structural support and a resistance to deformation.Berch's seal groups have a large oil capacity and excellent sealing performances to provide amaintenance free,longer lasting roller to help reduce your costs.Each track roller is highly praised on the market today for the longer wear life and higer impact resistance.
We provide a one year warranty for all Berch brand track rollers.
Excavator track rollers are made of the roller body,shaft, collars,bi-metallic bearings and a seal troup.They are made using several processes, including forging,machining,heat treatment,assembly,and painting.
The quality and working life depends on the quality of raw steel supplied,the hardness of the rail surface,the depth of the hardness layer, and the quality of the seal group.
Each process in the manufacturing is carried out under strict control.
Our track rollers are applicable in Komatsu,Kobelco,Daewoo,Hyundai,Volvo,Jcb and other companys construction machinery.We can also provide OEM services according to our client's drawings or samples.
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