Used as Crawler Excavator Carrier Roller, Dozer Carrier Roller, Crawler Crane Carrier Roller, Crawler Drill Rig Carrier Roller
Description
Carrier rollers (also called top rollers or upper rollers), are part of undercarriage parts for crawler excavators, bulldozers, cranes, and drilling machines. Berch carrier rollers are engineered out of forged alloy steel that undergoes a heat treatment to allow for durability in terms of wear and impact. These rollers are manufactured using cutting edge technology and induction heat treatment to ensure the proper hardness levels. The top rollers cover a range of the most popular models with the expertise of OEM knowledge, and are engineered to enable a direct interchange for original equipment.
Excavator carrier rollers are made of the roller body, shaft, collar, bi-metallic bearings and the seal group. It is made through forging, machining, heat treatment, assembly, and painting.
The quality and working life depend on the quality of the raw steel, the hardness of the rail surface, the depth of the hardness layer, and the quality of the seal group.
Model Selection according to customer need numbers
All Berch rollers are covered under a one year warranty, and are applicable for use in Komatsu, Hitachi, Kobelco, Daewoo, Hyundai, Volo, and Jcb vehicles. We also offer OEM services according to customer drawings and services.
Our company can provide Carrier Roller according to the OEM numbers as follows.
