Step chain roller; 100x22.2, Hub type roller, with Bearing 6204, Pin 20

The step chain and step roller have two design structures: integrated roller and wheel hub roller. The integrated roller 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. Normally, few metro customers are required to use metal hub step chain roller.

Step chain is one of the most important force bearing parts in escalator. As one of main components of the step chain, the step chain roller also bears great pressure. In general, hub type roller is used for step chain.

The step chain rollers are made of hydrolytic resistant polyurethane. And the material of hub is PA. The eligibility tests for step chain roller include anti-hydrolysis is 250hrs, oil hydrolysis is 250hrs, and life test run time is 5000hrs.

METS Company established in May 2020, owns experienced escalator technology senior engineering team, in the different phases of product life cycle, is able to provide customers with a variety of professional escalator technical services, special focus to provide escalator truss remaining modernization technical solutions ( MOD) which cover product technology upgrading and components replacement. Provide hight quality OEM and ODM escalator product is also one of the service for our customer. Relying on South China Greater Bay Area its mature supply chain , complete industrial facilities and efficient logistics system, we are positioned in the escalator service market in China and overseas especially for the clients in Asia, Oceania, Europe and North America etc. to supply them various escalator brands of customized renovation and maintenance materials and spare parts , as well as the guidance and support to the construction site.
We provide all kinds of escalator technology consulting and training services

Company location: Office, warehouse and cooperative production base in Guangzhou, China

Company registered capital 6 million RMB