Detailed description
excavator swing bearing R450-7 replacement supply
Material:42CrMo/50Mn
Hardness:55~62HRC
Outer ring diameter:1600mm
Inner ring diamter:1300mm
Total height:130mm
Teeth no.:114
weight:520kgs
Warranty:1 year
Application:excavator
More types Hyundai excavator slewing bearing we manufacture:
R55-5,R60-5,R55-7,R60-7,R70-7,R80,R80-7,R110LC-7,R130-5,R130-7,R140LC-7,R150LC-7,R150LC-9,R170-5,R190-5, R200W-7,R200,R200-3,R200-5,R205-7,R210-3,R210-5,R210-5D,R220-3,R220-5,R210-7,R210-9,R215-7,R225-7,R220-7,R200-7,R220-9,R225-9,R260-7,R265-7,R290-3,R300-5,R290-7,R305-7,R305-9,R320-7,R360-7,R335-7,R280.
More bearing types we produce:
slewing bearing with internal gear, non-gear, external gear.
four point contact ball bearing,
double row ball bearing,
cross roller bearing,
three row roller bearing,
brand bearing replacement,
flange bearing, gear ring, gear shaft, slewing drive and pinion.
excavator bearing, crane bearing, tower crane bearing and other construction equipment.
if you have needs of slewing bearing, please contact us freely.













