This is a model of a rail wheel, consisting of a hub, bearings, angular bearing box, sealing plate, sealing ring, axle, lubrication oil inlet pipe, and other components. It is mainly used for rail traveling devices, such as cranes and low rail mobile chassis. The hub undergoes heat treatment to enhance its wear resistance. According to different equipment, multiple sets of wheels can be used together, generally used in symmetrical pairs to ensure stability. This model is for reference and communication purposes only.
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