履带支重轮是采用铸钢工艺铸造，后经工人打磨，打孔等多种工艺精心制造，型号有直径150 180 200等多种直径，另配有不同的轴承型号，适用于各种载重的履带底盘，制造优良，加厚加固，经久耐用。
用于履带底盘底部，用铸钢轴座跟底盘主梁固定，结实耐用的同时更换更方便。工厂二十年制造经验，产品尺寸更符合履带运输需求，科学合理，防水耐磨，承重力强
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
