S-2 / Rockbit Taper Rollers find most frequent use in mining metallurgy,oil field equipment and offshore drilling operations.

S-2 / Rockbit Cylindrical Rollers find most frequent use in mining metallurgy,oil field equipment and offshore drilling operations.

The steel ball for windmill bearing is generally in the range of Φ 45-80mm bearing steel ball, which is used for yaw bearing and pitch bearing. The life of windmill bearing are required to last more than 20 years as the working environment is tough and maintenance cost is very high. Therefore,windmill bearing have strict quality requirements on steel balls.Yusion carries out standard management systems strictly according with proprietary standard regulated by international technology criterion of steel to select our raw material.And by advanced facility, top-ranking testing intruments and stringent control procedures to guarantee our windmill balls with superior quality and long life.

The steel balls for Industry we produced are used in many industrial applications , where their properties of high capacity and fine surface finish are required. Theyare actually an alloy steel ball which owes its enhanced properties to the presence of lager proportions of special alloying elements such as chrominum, manganese and silicon than are ordinarily present in carbon steel.Due to through hardening, it has an excellent surface quality , superior wear resistance ,hard hardness and high load bearing capacity.

S-2 Tool Steel balls are designed to achieve extreme ruggedness.The ball surface has a smooth ground and polished finish.These balls provide the toughness and strength necessary for severe shock loads.S-2 Tool Steel balls are hardened throughout and have unusually good wear characteristics.