Excavator spare parts turntable roller slewing ring bearing with external/Internal gear teeth
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Slewing bearing also known as slewing ring bearing,turntable bearing.It contain outer ring,
inner ring,rolling body,seals.The material of our products are generally high alloy-structural
steels ,such as 42CrMo 50Mn.The slewing bearing can work normally at a temperature of
-30ºC to +70ºC,and we can design special type as customer need.
The following slewing we can supply.
Double-row ball slewing bearing
Four point contact ball slewing bearing
Cross roller slewing bearing
Three-row roller slewing bearing
Ball and roller combination slewing bearing.