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                          無齒式回轉支承/ SHUANG ZHENG

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                          雙排球式回轉支承(02系列)——無齒式

                          結構特點、性能、適用范圍 
                            雙排球式回轉支承具有三個座圈,鋼球和隔離塊可直接排入上下滾道,根據受力狀況,安排了上下兩排直徑不同的鋼球。這種開式裝配非常方便,上下圓弧滾道的承載角都為90°,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。

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                          注:
                          1、n1為潤滑油孔數,均布:油杯M10×1 JB/T7940.1-JBT7940.2
                          2、安裝孔n-dn1、n-dn2可改用螺孔;齒寬b可改為H-h。


                          地址:江蘇徐州市豐縣北苑路與興業路交叉路口往北約50米
                          國內市場部:0516-83022111 17712169288
                          傳真:0516-83022666
                          網址:www.mach-swap.com
                          蘇ICP備16052805號

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