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Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

China Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane, Find details about China Ring Gear, Slewing Bearing from Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Breadth
110mm
Rated Load
Cr:1220kn Cor:3220kn
Weight
360kg
Inner Diameter
1000mm
Sealing Type
Sealed or Not
Trademark
ZYS
Transport Package
Cases and Pallets for Slewing Bearing
Specification
dimension for Slewing Bearing
Origin
Luoyang, Henan, China
Breadth
110mm
Rated Load
Cr:1220kn Cor:3220kn
Weight
360kg
Inner Diameter
1000mm
Sealing Type
Sealed or Not
Trademark
ZYS
Transport Package
Cases and Pallets for Slewing Bearing
Specification
dimension for Slewing Bearing
Origin
Luoyang, Henan, China
ZYS turntable slewing ring gear slew bearing for excavator and crane
 
     ZYS slewing bearings can be divided into the following types according to their structures as single row four point contact ball slewing bearing, single row cross roller slewing bearing, double row different ball diameter slewing bearing, three row cylindrical roller slewing bearing and roller/ball combination slewing bearing. These types of bearings can be further divided into bearings without gears, bearings with external gears and bearings with internal gears.

Slewing bearing type

Single row four point contact ball slewing bearing
     This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of this kind of bearings are hoisting, mechanical handling and general mechanical engineering etc.
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Single row cross roller slewing bearing
     This kind of bearings can support combinations of large radial force, medium axial force and tilting moment with small or zero clearance. Main applications of this kind of bearings are hoisting and mechanical handling and general mechanical engineering etc.
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Double row different ball diameter slewing bearing
     This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variational load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Three row cylindrical roller slewing bearing
     This kind of bearings has high load carrying capacity. Under same loads, this kind of bearings has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Roller/ball combination slewing bearings
     This kind of bearings can support high axial load and low tilting moments. Usually they are large diameter slewing bearings. Applications of this kind of bearings are mining and materials handling etc.
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

Materials of slewing bearing 
1. Material of slewing ring: 42CrMo is generally used for ZYS slewing ring with surface quenching treatment of the raceway. Other kinds of surface quenched steel can also be used according to customer specification and operating conditions.
2. Material of rolling element: The material of rolling elements in ZYS bearing is GCr15 or GCr15SiMn steel.
3. Material of cage: Various types of cage are used in ZYS slewing bearing, which can be divided into integrated cage, segmented cage, spacer and etc. 20 steel or ZL102 cast aluminum alloy is used for integrated cage and segmented cage. For spacer,the material is polyamide 1010 resin, ZL102 aluminum bronze, QA110-3-1.5 aluminum bronze or GRPA66-25 nylon. 4. Material of sealing ring: The sealing ring is made of NBR.

Slewing bearing workshop 

Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

              ZYS Quality assurance 
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

ZYS bearing products
Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

ZYS Packing :

Zys Turntable Slewing Ring Gear Slew Bearing for Excavator and Crane

FAQ:

Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.



 

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