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China Gear Quenched Tooth Hardening Slewing Ring Swing Bearing for Excavator1
Slewing Bearing, Gear Teeth Bearing, Slewing Bearing for Excavator
Maanshan Kingrail Technology Co., Ltd.
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Product Description Product Description 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 accuracyAnd, 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:Slewing Turntable Bearing Type 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 bearingsNon-standard customized slewing bearing with inner/ outer gearRollng elementsSteel ball / Cylinder RollerBearing Material50Mn/42CrMo/42CrMo4V /CustomizedCage MaterialNylon/ steel /copperStructuretaper pin, mounting holes, inner ring, grease fitting, load plug, seals, roller, spacer balls or separatorsOuter diameter50-10000mmBore size50-10000mmMounting holeThrough hole/Tapped holeRaceway hardness55-62HRCInner&outer ringmodulation hardness229-269HB/CustomizedGear typeNo gear, Internal gear, External gearCertificateSGS, ISO9001Application areaLadle 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 Manufacturing Process:Forging ring body material -- Rough Lathing -- Raceway heat treatment -- Drilling -- Teeth cutting -- Teeth heat treatment -- Ball hardness inspection -- Assembling -- Finall inspection -- PackagingPackaging & ShippingContact us Please contact us for more information and quotations.
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