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Q How long does the slewing bearing need to be greased ?
A Grease shall be added once every 100 hours for ball bearing , and once every 50 hours for roller bearing .
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Q What is the temperature for slewing bearing working environment ?
A The slewing bearing can work normally at – 30℃ to + 70℃. If the user needs to adapt to the slewing bearing with lower or higher temperature, our company can carry out special design.
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Q Which materials are generally used for processing slewing bearings?
A Mainly we choose 50mn, 42CrMo . But if other material ,such as 45# steel or stainless steel or other , need to confirm with engineer first .