Four-point contact ball slewing bearing is composed of 2 seat-rings, Its features compact in design, and light in weight. The balls contact with the c ...
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Four-point contact ball slewing bearing is composed of 2 seat-rings, Its features compact in design, and light in weight. The balls contact with the c ...
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Slewing bearings are extensively applied in such industries as metallurgy, vessel, oil, chemistry, mine, coal, hydroelectric power, port machinery, he ...
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