Slewing bearings are basic components widely used in construction machinery industry.

回轉(zhuǎn)支承是工程機(jī)械行業(yè)的重要基礎(chǔ)件.

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It is used for the crane slewing bearing.

這是用于起重機(jī)的回轉(zhuǎn)支承.

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The single - row four point contact ball slewing ring is composed of two seatring.

單排四點接觸球式回轉(zhuǎn)支承,由兩個座圈組成,結(jié)構(gòu)緊湊、量輕、球與圓弧滾道四點接觸,能同時承受軸向力、向力和傾翻力矩.

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The slewing mechanism: Stepless speed regulated and frequency control make starting and braking.

回轉(zhuǎn)機(jī)制: 無級調(diào)速調(diào)節(jié)和頻率控制使啟動和剎車.

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The sealed ring material of slewing ring is manufactured by the oil resistant NBR.

轉(zhuǎn)盤軸承密封圈用材料采用耐油丁晴橡膠制造.

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The vibration of slewing bearing directly reflects internal operating situation of a crane.

回轉(zhuǎn)支承的振動直接反映內(nèi)部運行狀況.

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