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  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
  • Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo
Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo

Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo

  • 1 - 49 Pieces
    $600
  • 50 - 99 Pieces
    $550
  • 100 - 199 Pieces
    $450
  • >= 200 Pieces
    $350

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
View product details

Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Rotation Support & Load Distribution: Enables 360° rotational movement in heavy machinery like excavators and cranes while supporting structural loads up to specified capacities.
  • Durability & Stability: High-strength steel construction ensures resistance to wear, corrosion, and extreme mechanical stress in industrial applications.

Key features

  • 1. Durable High-Strength Steel Construction

    • With a corrosion-resistant high-strength steel body, this slewing ring ensures exceptional durability in harsh industrial environments. Its robust design outperforms standard steel components in load-bearing applications*.

  • 2. Precision-Machined Gear Teeth for Smooth Rotation

    • Equipped with precision-machined inner and outer gear teeth, the bearing achieves seamless rotational stability and even load distribution, minimizing friction and wear compared to non-precision alternatives*.

  • 3. Cross-Brand Compatibility for Versatile Use

    • Compatible with leading brands like Volvo, Zoomlion, Shantui, and Komatsu, this slewing ring simplifies maintenance and upgrades across diverse construction machinery models*.

  • 4. Customizable Design for Tailored Performance

    • With customizable tooth profiles, diameters, and material specifications, this bearing adapts to specific machinery requirements, enhancing adaptability for both standard and specialized construction scenarios*.

  • 5. Industrial-Grade Reliability for Heavy-Duty Applications

    • Built to industrial safety and durability standards, this slewing ring supports continuous operation in demanding environments, ensuring longevity and reduced downtime compared to non-industrial-grade alternatives*.

Product details

Excavator Swing Circle EC140B EC140C Slew Ring 14577175 Slewing Bearing for Volvo

The Excavator Swing Circle Slewing Bearing 14577175 is a high-strength steel slewing ring engineered for heavy-duty applications in construction machinery. Compatible with Volvo EC140B/EC140C models and brands like Zoomlion, Shantui, and Komatsu, this bearing ensures smooth rotation and load distribution in excavators, cranes, and similar equipment.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-strength alloy steel (ISO 683-19)Withstands extreme stress in construction environments
CompatibilityFits Volvo EC140B/EC140C, Zoomlion, Shantui, KomatsuDirect OEM replacement or retrofit upgrades
Tooth Precision±0.02mm tolerance (per DIN 5480)Ensures seamless meshing with mating gears
Load Capacity120 kN radial, 80 kN axialSupports heavy machinery rotation and weight distribution
Corrosion ResistanceZinc-plated surface (ASTM A123)Prolongs lifespan in harsh outdoor conditions

Customization guide

Adjustable parameters include diameter (±5mm tolerance) and tooth profile (custom helix angles) to meet specific machinery requirements. For extreme environments, request stainless steel variants to enhance corrosion resistance.

Get inspired

With its robust design and precision engineering, this slewing ring enables excavators to rotate smoothly under heavy loads. Whether digging foundations or lifting materials, the bearing’s durability ensures reliable performance in demanding construction projects.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity120 kN radial+15% (138 kN)+30% (156 kN)*
Corrosion ResistanceZinc-platedDual-layer epoxyStainless steel (AISI 316)
Precision Tolerance±0.02mm±0.015mm±0.01mm (Premium grade)

Supplier's note

  1. Technical Breakthroughs:

    • Material Strength: High-strength alloy steel enables 20% higher load capacity than traditional bearings.
    • Precision Engineering: ±0.01mm tolerance in the Pro model ensures near-flawless gear meshing, reducing wear by 30%.
    • Corrosion Resistance: The Pro’s stainless steel coating outperforms industry standards, withstanding saltwater exposure for over 1,000 hours.

  2. Version Selection Guide:

    • Base Model: Ideal for standard excavators (e.g., EC140B) requiring cost-effective replacement.
    • Advanced Model: Suitable for medium-duty applications needing enhanced durability, such as mining or demolition equipment.
    • Pro Model: Recommended for heavy-duty machinery (e.g.,Komatsu PC200) operating in corrosive or extreme environments. With its triple-certified chemical resistance, the Pro ensures safe handling of abrasive materials while maintaining precision.

Frequently asked questions

  • Which slewing ring model is suitable for Volvo EC140B excavators?

  • How to clean and lubricate the slewing ring on an EC140C excavator?

  • Why is high-strength steel preferred for excavator slewing bearings?

  • Can this slewing ring be customized for Komatsu PC200 excavators?

  • Is the slewing bearing 14577175 certified for heavy machinery use?

  • How does the EC140B slew ring handle extreme construction loads?

  • What’s the shelf life of Excavator Swing Circle EC140B Slew Ring?

  • Is installation of the 14577175 slewing bearing easy for DIYers?

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