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Double Row Ball Slewing Bearing 2000mm Outer Diameter 800kN Moment Load IP65 Sealed
Product Spotlights
Double-row ball design delivers high moment load (800 kN·m) and smooth rotation. IP65 sealing protects against dust and water. Large 2000mm OD accommodates heavy structures. Premium materials and precision machining ensure long life. Customizable mounting and gear options. Backed by ISO9001-certified manufacturer with 10+ years experience.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, 50Mn / 42CrMo (Customizable)
Outer Diameter:
2000 mm
Moment Load Capacity:
800 kN·m
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, 50Mn / 42CrMo (Customizable)
Outer Diameter
2000 mm
Moment Load Capacity
800 kN·m
Sealing Grade
IP65
Ball Row Type
Double Row
Raceway Hardness
HRC 55-62
Mounting Holes
Available upon request
Application
Excavators, Cranes, Wind Turbines, Port Machinery
Certification
ISO9001, ISO14000, OHSAS18001, TS16969
Henan San Kuang Machinery Technology Co., Ltd. (established in 2014, factory size 10,000–30,000 m²) presents our Double Row Ball Slewing Bearing with an outer diameter of 2000 mm, rated moment load of 800 kN·m, and IP65 sealing. This bearing is engineered for heavy-duty rotation applications where reliability, dust and water resistance, and high load capacity are critical. Designed with a double-row ball configuration, it offers superior stability and can handle combined axial, radial, and moment loads simultaneously. Whether for excavators, cranes, or offshore equipment, our slewing bearing delivers consistent performance under extreme conditions.
Key Features & Technical Specifications
- Double Row Ball Design – Provides higher load capacity and smoother rotation compared to single row designs, ideal for high overturning moment applications.
- IP65 Sealing – Equipped with advanced sealing rings (e.g., nitrile rubber or polyurethane) to prevent ingress of dust, water, and other contaminants, ensuring long service life in harsh environments.
- High Moment Load (800 kN·m) – Capable of supporting heavy tilting moments, making it suitable for large cranes, wind turbines, and material handling equipment.
- Large Outer Diameter (2000 mm) – Accommodates large structural interfaces and provides a wide mounting footprint for stability.
- Premium Materials – Raceways and rings are made from forged 50Mn or 42CrMo steel, heat-treated for hardness (HRC 55–62) and wear resistance.
- Precision Machining – Raceway surface roughness ≤ 0.8 μm, ensuring low friction and high rotational accuracy (axial runout ≤ 0.05 mm).
- Customizable Mounting Holes – Both internal and external gear options (or without gear) are available; hole patterns and thread specifications can be tailored to customer requirements.
- Optional Grease Fittings – Standard grease nipples for easy maintenance; high-temperature or food-grade grease available upon request.
| Parameter | Value |
|---|---|
| Outer Diameter (OD) | 2000 mm |
| Inner Diameter (ID) | Customizable (typically 1500–1700 mm) |
| Moment Load Capacity (Static) | 800 kN·m |
| Axial Load Capacity (Static) | Up to 1200 kN |
| Radial Load Capacity (Static) | Up to 600 kN |
| Sealing Grade | IP65 (dust-tight and water-jet protected) |
| Operating Temperature | -30°C to +80°C (customizable for extreme conditions) |
| Maximum Rotation Speed | 5 rpm (under full load) |
Advantages & Customer Benefits
- Extended Service Life – The double-row ball arrangement distributes loads evenly, reducing wear and fatigue. IP65 seals protect against contaminants, minimizing maintenance frequency.
- High Reliability – Each bearing undergoes 100% non-destructive testing (ultrasonic, magnetic particle) and run-in testing to ensure zero defects.
- Cost-Effective – Optimized raceway geometry and heat treatment increase load capacity without increasing weight, leading to lower material costs and easier installation.
- Versatile Integration – Can be supplied with integral gears (internal or external) or without, and with various mounting hole patterns to match existing equipment.
- Global Compliance – Our products meet international standards such as ISO 9001, ISO 14000, OHSAS 18001, and TS 16969, ensuring consistent quality and safety.
Trust & Quality Assurance
With over 10 years of manufacturing experience and a factory spanning 10,000–30,000 square meters, Henan San Kuang Machinery Technology Co., Ltd. has exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our annual export value exceeds US$2.5 million, and we employ a skilled team of 51–100 people. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, TS16969, HACCP, TL900, QS9000, SA8000, and others, reflecting our commitment to quality, environmental responsibility, and social accountability. Our products are shipped from major Chinese ports (Shanghai, Lianyungang, Qingdao, Tianjin), ensuring timely delivery worldwide.
We invite you to contact us for customized solutions, technical drawings, or a quotation. Our engineers are ready to assist you in selecting the right slewing bearing for your specific application. Trust Henan San Kuang – your reliable partner for heavy-duty rotation components.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum moment load this bearing can handle?
A: The static moment load capacity is 800 kN·m. For dynamic loads, please consult our technical team for application-specific calculations. -
Q: Can IP65 sealing be used in underwater applications?
A: IP65 is designed for dust-tightness and protection against low-pressure water jets (e.g., rain, washdown). For continuous submersion, we recommend IP68 seals, available as an option. -
Q: What materials are available for the bearing rings?
A: Standard materials are 50Mn and 42CrMo. For corrosive environments, we can supply stainless steel (e.g., 304 or 316) or with anti-corrosion coating. -
Q: Do you offer custom mounting hole patterns?
A: Yes, hole positions, diameters, and thread types can be customized according to your drawings or specifications. Please provide your interface dimensions. -
Q: What is the typical lead time for this size?
A: For standard designs, lead time is 30–45 days after order confirmation. Customized versions may require 45–60 days, depending on complexity. -
Q: Is the bearing supplied with grease?
A: Yes, it is pre-packed with lithium-based grease. If you require food-grade, high-temperature, or low-temperature grease, please specify. -
Q: How do you ensure the quality of heat treatment?
A: We perform hardness testing, microstructure analysis, and surface hardening depth checks on every batch. Our heat treatment process is certified under ISO 9001. -
Q: Can this bearing be used in a wind turbine yaw system?
A: Yes, with the appropriate gear and sealing configuration, it is suitable for yaw and pitch applications. However, we recommend discussing dynamic load profiles with our engineers.
Send Inquiry to This Supplier
1Yr
Year Established
2014
Factory Size
10,000-30,000 square meters
Annual Export Value
US$2.5 Million - US$5 Million
Total Employees
51 - 100 People
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