鑫達供應020.40.1800回轉支承

雙排球式回轉支承有三個座圈，鋼球和隔離塊可直接排入上下滾道，根據(jù)受力狀況，安排 了上下兩排直徑不同的鋼球。這種形式裝配很方便，上下圓弧滾道路的承載角都為90度。能承受很大的軸向力和傾翻力矩。當徑向力大于0.1倍的軸向力時，滾道須特殊設計。雙排異徑球式回轉支承的軸向，徑向尺寸都比較大，結構緊固。特別適用于要求中等以上直徑的塔式起重機，汽車起重機等裝卸機械上。

The double volleyball type slewing support has three seat rings, and the steel balls and isolation blocks can be directly arranged into the upper and lower raceways. According to the force conditions, two rows of steel balls with different diameters are arranged on the upper and lower raceways. This form of assembly is very convenient, with a bearing angle of 90 degrees for both the upper and lower arc rolling roads. Capable of withstanding significant axial forces and overturning moments. When the radial force is greater than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of the double row differential diameter ball type rotary bearing are relatively large, and the structure is tight. Especially suitable for loading and unloading machinery such as tower cranes and truck cranes that require a diameter of medium or above.

徐州鑫達回轉支承有限公司經(jīng)營部銷售徐州鑫達回轉支承有限公司 020.40.1800，針對徐州鑫達回轉支承有限公司 020.40.1800客戶提供相關咨詢服務，需要了解徐州鑫達回轉支承有限公司 020.40.1800型號尺寸、重量、價格、安裝、維護等資料請與我們聯(lián)系。

 

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