| Customization: | Available |
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| Standard or Nonstandard: | Standard |
| Feature: | High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant |
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With the tough, heavy-duty conditions of the mining industry, excavators, bucket wheel excavators and stackers / reclaimers are up against a real challenge. Slewing bearing solutions are vital for the performance and reliability of these applications.
Thanks to a high carrying capacity and high resistance to overturning moments, King Steel slewing bearing solutions improve:
* Machinery reliability
* Operator comfort
* Working accuracy
And, as a result, increase the availability and productivity of the excavator.
King Steel slewing bearing solutions are available in different designs to meet the requirements of mini excavators as well as giant shovels. With an King Steel centralized lubrication system, the King Steel slewing bearing solutions become even more efficient.
Specifications:
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Slewing Turntable Bearing Type
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Single row four point contact ball slewing bearing
Single row crossed cylindrical roller slewing bearings
Double row crossed cylindrical roller slewing bearings
Double row ball slewing bearings
Double row Roller/ball combination slewing bearing Three-Row Roller Slew Ring Bearing
Wind power bearings
Non-standard customized slewing bearing with inner/ outer gear
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Rollng elements
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Steel ball / Cylinder Roller
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Bearing Material
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50Mn/42CrMo/42CrMo4V /Customized
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Cage Material
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Nylon/ steel /copper
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Structure
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taper pin, mounting holes, inner ring, grease fitting, load plug, seals, roller, spacer balls or separators
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Outer diameter
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50-10000mm
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Bore size
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50-10000mm
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Mounting hole
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Through hole/Tapped hole
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Raceway hardness
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55-62HRC
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Inner&outer ring
modulation hardness |
229-269HB/Customized
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Gear type
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No gear, Internal gear, External gear
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Certificate
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SGS, ISO9001
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Application area |
Ladle turret, Stacker crane, Bucket wheel machine, Solar heliostat Tracking System, port crane, Cabling machine, tower crane, offshore platform, ferris wheel, Palletizing robot, Rotary metallurgical furnace, can packing machine, Wind blade transporter, shield tunneling machine, tube push bench, excavator
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Manufacturing Process:
Forging ring body material -- Rough Lathing -- Raceway heat treatment -- Drilling -- Teeth cutting -- Teeth heat treatment -- Ball hardness inspection -- Assembling -- Finall inspection -- Packaging
Please contact us for more information and quotations.
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