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Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing
Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing
Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing
Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing
Specifications
Brand Name :
Excavator Slewing Ring
Model Number :
SH120-3 JCB130
Place of Origin :
China
MOQ :
1 PCS
Price :
Negotiatied price
Payment Terms :
T/T,paypal,trade assurance
Supply Ability :
1000 PCS/month
Delivery Time :
Within 2 working days
Packaging Details :
Standard shipping package
Model :
SH120-3
part number :
JCB130
part name :
Slewing ring bearings
Application :
Crawler Excavator parts
Brand :
JCB
Quality :
New
Description

Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing

Appliion
Crawler excavator
Part name
Slew ring bearing
Model
SH120-3
Part number
JCB130
Warranty
Negotiable
Payment term
T/T, paypal, trade assurance or as required
After sales service
Online

Excavator slewing rings are precision-engineered components requiring proactive maintenance. Understanding their design, failure modes, and repair protocols ensures operational longevity and minimizes downtime in construction and mining applications.

The slewing ring (also known as a slewing bearing or turntable bearing) is a critical component in excavators, enabling 360-degree rotation between the upper structure (house) and the undercarriage. It supports axial, radial, and moment loads while ensuring smooth movement for digging, lifting, and material handling operations.

1.1 Key Functions

  • Facilitates full rotation of the excavator’s upper structure.

  • Distributes dynamic and static loads from the boom, arm, and bucket.

  • Ensures stability during operation.

  • Transmits hydraulic and electrical signals between upper/lower sections (in advanced models).

1.2 Applications

  • Hydraulic excavators (mini to large mining models).

  • Crawler cranes.

  • Wind turbine yaw systems.

  • Other heavy rotating machinery.

Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing

Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing


Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing

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Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing

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Product Detail
Brand Name :
Excavator Slewing Ring
Model Number :
SH120-3 JCB130
Place of Origin :
China
MOQ :
1 PCS
Price :
Negotiatied price
Payment Terms :
T/T,paypal,trade assurance
Contact Supplier
Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing
Belparts excavator parts SH120-3 Slew bear JCB130 Slew ring bearing

Guangzhou Hydomi Machinery Co.,LTD

Verified Supplier
1 Years
guangzhou
Since 2013
Main Products :
Excavator Slewing Bearing, Excavator Idler Assy, Excavator Track Roller
Total Annual :
9000000-12000000
Employee Number :
60~100
Certification Level :
Verified Supplier
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