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Help CenterHeavy Duty Swing Bearing for Excavator Swing Mechanism, 500kN Dynamic Load, 1 Year Warranty
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014 with a factory area of 10,000–30,000 square meters and a skilled team of 51–100 employees, specializes in manufacturing high-quality heavy-duty swing bearings for excavator swing mechanisms. Our swing bearing, designed for a 500 kN dynamic load, ensures reliable rotation and long service life under extreme working conditions. With a 1-year warranty and rigorous quality control, this product delivers outstanding performance for excavators in demanding applications.
Product Features
- High Dynamic Load Capacity: Rated at 500 kN, suitable for medium to large excavators.
- Durable Material: Made from high-strength alloy steel for exceptional wear resistance.
- Precision Machining: Guarantees smooth rotation and minimal backlash.
- Sealing Options: Available with double lip seals to protect against contaminants.
- Customizable Dimensions: Outer and inner diameters can be tailored to fit specific excavator models.
- Easy Maintenance: Pre-lubricated with grease, with re-lubrication ports for convenience.
Technical Specifications
| Parameter | Value |
|---|---|
| Dynamic Load Capacity | 500 kN |
| Static Load Capacity | 750 kN (approx.) |
| Bearing Type | Single-row ball or cross roller (optional) |
| Raceway Hardness | HRC 58–62 |
| Operating Temperature | -20°C to +80°C |
| Warranty | 1 Year |
Our heavy-duty swing bearing is designed to withstand the rigorous demands of excavator swing mechanisms, providing stable torque transmission and reduced downtime. The 500 kN dynamic load rating ensures reliable performance even under heavy digging conditions. Advanced manufacturing processes, including heat treatment and precision grinding, guarantee consistent quality and long operational life. Customers benefit from reduced maintenance costs and increased equipment uptime.
Why Choose Henan San Kuang?
- Experienced Manufacturer: Over 10 years of bearing production experience.
- Global Reach: Exports to North America, South America, Europe, Africa, Asia, and Oceania, with annual export value between US$2.5 Million and US$5 Million.
- Quality Assurance: Products are manufactured under strict quality control systems, with certifications including ISO9001, ISO14000, OHSAS18001, and others (available upon request).
- Convenient Shipping: Shipments from major Chinese ports: Shanghai, Lianyungang, Qingdao, and Tianjin.
- Customization Support: We can tailor dimensions, sealing, and lubrication to meet specific customer requirements.
With a dedicated team of 51–100 employees and a factory spanning over 10,000 square meters, Henan San Kuang Machinery Technology Co., Ltd. is committed to delivering high-quality swing bearings that meet the rigorous demands of the construction and mining industries. Our 1-year warranty gives you peace of mind, and our responsive customer service ensures prompt support. Contact us today to discuss your excavator swing bearing needs and benefit from our competitive pricing and reliable delivery.
Frequently Asked Questions (FAQ)
-
What is the dynamic load capacity of this swing bearing?
The bearing is rated for a 500 kN dynamic load, suitable for medium to large excavator swing mechanisms. -
Can the bearing dimensions be customized?
Yes, we offer customization for outer diameter, inner diameter, and mounting holes to fit various excavator models. -
What materials are used in this bearing?
The bearing is made from high-strength alloy steel with heat-treated raceways for enhanced durability. -
Is there a warranty?
We provide a 1-year warranty against manufacturing defects. -
What sealing options are available?
Standard sealing is a single lip seal, but double lip seals are available as an option for harsh environments. -
How is the bearing lubricated?
The bearing is pre-greased and features grease nipples for easy re-lubrication during maintenance. -
What is the typical lead time?
Lead time depends on order quantity and specifications; please contact our sales team for accurate estimates. -
Do you have quality certifications?
Our company holds multiple certifications including ISO9001, ISO14000, and OHSAS18001, among others. Certificates are available for review upon request.
Send Inquiry to This Supplier
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