履帶支重輪是采用鑄鋼工藝鑄造，后經工人打磨，打孔等多種工藝精心制造，型號有直徑150  180  200等多種直徑，另配有不同的軸承型號，適用于各種載重的履帶底盤，制造優良，加厚加固，經久耐用。

用于履帶底盤底部，用鑄鋼軸座跟底盤主梁固定，結實耐用的同時更換更方便。工廠二十年制造經驗，產品尺寸更符合履帶運輸需求，科學合理，防水耐磨，承重力強

Crawler support wheel is cast by cast steel process, then polished by workers, punching and other crafts carefully manufactured, the model has a diameter of 150 180 200 and other diameters, and is equipped with different bearing models, suitable for all kinds of loads of crawler chassis, excellent manufacturing, thickened and reinforced, durable.

Used at the bottom of the track chassis, fixed with the main beam of the chassis with cast steel shaft seat, strong and durable and convenient replacement. Factory twenty years of manufacturing experience, the size of products more in line with the requirements of crawler transportation, scientific and reasonable, waterproof and wear-resistant, strong bearing capacity