Payment Type: T/T,D/P,D/A
Transportation: Ocean,Land,Air,Express
$1000-3500 /Piece/Pieces
Model No.: PC160-7
Brand: HN
Types Of: Slewing Bearing
Applicable Industry: Construction Works, Building Material Shops
Model NO.: komatsu swing motor
Transport Package: Wooden Case
Trademark: HN
Origin: China
Production Capacity: 450 Sets/ Month
Certification: Ce, Iso9001
Color: Orange, or Customer Required
Selling Units | : | Piece/Pieces |
---|---|---|
Package Type | : | pallets |
Swing Circle 21K-25-00101 Slewing Ring Bearing For Komatsu PC160-7 PC160-8,swing bearing, also known as a slewing ring bearing, is a rotational bearing component typically used in heavy machinery such as excavators. This bearing facilitates the rotation of the upper part of the excavator independent from the lower part.
It is a large diameter bearing that can handle different loads (axial, radial and moment loads) simultaneously. The swing bearing is an essential part of the excavator as it is responsible for the precise control and positioning of the excavator's boom and bucket, allowing the machine to dig, lift, and move materials efficiently.
It is designed to be robust and durable, as it needs to withstand the heavy loads and harsh working conditions of construction, mining, and other heavy-duty applications. Regular maintenance and inspection are crucial to prevent bearing failure and extend the service life of the swing bearing.
The single row four point contact ball SLEWING BEARING is composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four point, it can bear the axial force, radial force and the tilting moment at the same time.It can be used for slewing conveyer, welding manipulator, light & medium duty crane, excavator, and other construction machinery.
1. n1 is the number of lubricating holes.Oil cup M10×1JB/T7940.1~JB/T7940.2.The Oil nipple's location can be changed according to the user's application.2. n-φcan be changed to tapped hole,the diameter of tapped hole is M,depth is 2M.3. The tangential tooth force in the form is the maximum tooth force,the nominal tangential tooth force is 1/2 of the max one.4. "K" is addendum reduction coefficient.
Type | • Single row four point contact ball slewing bearing • Single row crossed cylindrical roller slewing bearings • Double row ball slewing bearings •Double row Roller/ball combination slewing bearing •Three-Row Roller Slew Ring Bearing |
Rollng elements | Steel ball / Cylinder Roller |
Rollng elements Material | GCr5/GCr15SiMn/Customized |
Bearing Material | 50Mn/42CrMo/42CrMo4V /Customized |
Cage Material | Nylon/ steel /copper |
Structure | taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators |
Outer diameter | 50-10000mm |
Bore size | 50-10000mm |
Mounting hole | Through hole/Tapped hole |
Raceway hardness | 55-62HRC |
Inner and outer ringmodulation hardness | 229-269HB/Customized |
Gear type | No gear ,Internal gear , External gear. |
Embellish grease | EP2 lithium lubricating grease |
Certificate | ABS.BV,DNV,ISO9001,GL |
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 |
Packaging: pallets
Productivity: 2000000
Transportation: Ocean,Land,Air,Express
Place of Origin: CHINA
Supply Ability: 1000000
Certificate: ISO90001
Port: ningbo,shanghai
Payment Type: T/T,D/P,D/A
Incoterm: FOB,CFR,CIF,EXW,FAS,FCA
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