價(jià) 格：500
三排滾柱式回轉(zhuǎn)支承有三個(gè)座圈，鑫達(dá)上下及徑向滾道路各自分開，回轉(zhuǎn)使得每一排滾柱的支承負(fù)載都能確切地加以確定。能夠同時(shí)承受各種載荷，鑫達(dá)是回轉(zhuǎn)四種產(chǎn)品中承載能力的一種，軸、支承徑向尺寸都較大，鑫達(dá)結(jié)構(gòu)牢固，回轉(zhuǎn)特別適用于要求較大直徑的支承重型機(jī)械，如斗輪式挖掘機(jī)、鑫達(dá)輪式起重機(jī)、回轉(zhuǎn)船用起重機(jī)、支承港口起重機(jī)，鑫達(dá)鋼水運(yùn)轉(zhuǎn)臺(tái)及大噸位汽車起重機(jī)等機(jī)械上?；剞D(zhuǎn)
The支承 three-row roller slewing bearing has three seat-rings,which separate the upper,lower and radial races,via which the load of each row of the rollers may be specified.It may bear different loads simultaneously and its load capacity is the largest one among the four models.
Thanks to the large size of its axle and radius,it is sturdy and especially suitable for heavy-duty machines which require large working radius.such as bucket-wheel excavators,wheeled cranes,ship cranes,ladle turrets,heavyduty mobile cranes etc.
（作者：產(chǎn)品中心）