76.2x22 Escalator Step Chain Roller PA Metal Hub Roller Chain Escalator
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... is composed of tires and bearings. Hub type roller is composed of tires, hubs and bearings. The materials of hubs can be divided into engineering plastic (PA) and metal. The standard is PA hub and option can be metal hub base on customer requirement....
Modern ElevatorTechnology Service(Guangdong)Co, Ltd.
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35MnBN Komatsu Track Link Assy PC200 PC300 PC400
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...chain excavator chassis parts Komatsu excavator track link assembly PC200 PC300 PC400 Track Shoes and Pads Track shoes(also called track pa ads or track shoes plates)are metal plates bolted to links in order to provide the contact point between the ground and a track chain. Product Name Excavator Track Link Assy Product Information undercarriage parts/ idler roller......
Guangzhou Hengli Construction Machinery Parts Co., Ltd.
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