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As a specialized manufacturer from Henan San Kuang Machinery Technology Co., Ltd., we are proud to present our Custom Slewing Bearing with IP65 Protection – an OEM slewing ring designed specifically for demanding outdoor applications. With over a decade of industry experience since 2014, our factory spanning 10,000–30,000 square meters and a dedicated team of 51–100 employees, we deliver precision-engineered slewing rings that combine robust protection, long service life, and flexible customization. IP65-rated sealing ensures resistance to dust ingress and water jets, making this bearing ideal for solar trackers, wind turbines, cranes, and other outdoor machinery. Trust our proven manufacturing capabilities, backed by annual exports of US$2.5–5 million to global markets, to provide reliable rotational solutions for your most challenging environments.
| Parameter | Specification |
|---|---|
| Outer Diameter Range | 200 mm – 6000 mm (customizable) |
| Axial Load Capacity | Up to 50,000 kN |
| Radial Load Capacity | Up to 30,000 kN |
| Tilting Moment Capacity | Up to 20,000 kN·m |
| Rotation Speed | ≤ 10 rpm (depending on size) |
| Operating Temperature | -30°C to +80°C |
| Sealing Type | Double lip seal with IP65 protection |
Key Features & Benefits:
- IP65 Protection: Our bearings are equipped with high-performance sealing systems that effectively block dust and low-pressure water jets, ensuring reliable operation in rainy, dusty, or coastal environments. This extends the bearing's service life and reduces maintenance intervals.
- Fully Customizable OEM Service: We offer tailored solutions including custom dimensions, gear teeth (internal/external), mounting holes, and material selection (e.g., 50Mn, 42CrMo, or stainless steel). Whether you need a specific load rating or a unique interface, our engineering team can match your requirements.
- High Load Capacity & Durability: Manufactured from high-quality alloy steel with induction hardening raceways, our slewing rings can withstand heavy axial, radial, and moment loads. This makes them suitable for large-scale outdoor equipment like solar tracking systems, port cranes, and wind turbine yaw drives.
- Low Friction & Smooth Rotation: Precision-ground raceways and optimized ball/roller geometry ensure minimal friction, smooth operation, and low starting torque – critical for energy-efficient applications.
- Easy Installation & Maintenance: Designed with standard bolt patterns and grease nipples, installation is straightforward. The sealed design also reduces the need for frequent lubrication, lowering overall operating costs.
Quality Assurance & Certifications: Our factory holds multiple international certifications including ISO9001, ISO14000, OHSAS18001, and others (available upon request). Each bearing undergoes rigorous testing – from material analysis to dimensional inspection and load testing – to ensure consistent quality. With shipping ports in Shanghai, Lianyungang, Qingdao, and Tianjin, we deliver products efficiently to clients across North America, Europe, Asia, Africa, and Oceania.
FAQ – Frequently Asked Questions
Q1: Can this slewing bearing be customized to my specific dimensions and load requirements?
A: Yes, we offer full OEM customization. You can provide drawings or specifications, and our engineering team will design and produce a bearing that meets your exact needs. Minimum order quantities may apply for custom specifications.
Q2: What does IP65 protection mean for outdoor applications?
A: IP65 rating means the bearing is completely protected against dust ingress (IP6X) and protected against low-pressure water jets from any direction (IPX5). This makes it suitable for outdoor use in rain, washdown environments, and dusty conditions.
Q3: What materials are available for the bearing rings and rolling elements?
A: Standard materials include 50Mn and 42CrMo for rings, with GCr15 steel balls or rollers. For corrosion resistance, we can also supply stainless steel (e.g., 9Cr18) or custom surface treatments like zinc plating, dacromet, or anti-corrosion paint.
Q4: How long is the typical lead time for custom orders?
A: For standard sizes, lead time is around 15–25 working days. For custom designs, it typically ranges from 30–45 working days, depending on complexity and quantity. We can expedite urgent orders on request.
Q5: What certifications does your company hold for quality management?
A: Our factory is certified under ISO9001:2015, ISO14000, OHSAS18001, and other industry standards. We also have experience with customer-specific audits and can provide relevant documents upon request.
Q6: Can the bearing be used in extreme temperatures or high-humidity environments?
A: Yes, the standard design operates from -30°C to +80°C. For extreme cold or high-temperature applications (e.g., -40°C or +120°C), we can adapt the material, grease, and seal compounds to suit.
Q7: What is the warranty period for your slewing bearings?
A: We offer a standard warranty of 12 months from the date of shipment, covering defects in materials and workmanship. Extended warranties are negotiable for large-volume or long-term contracts.
Q8: Do you provide samples for testing before mass production?
A: Yes, we can provide standard or custom samples. Sample costs and lead time will be discussed based on your requirements. Freight charges are usually borne by the buyer.
With a strong track record of supplying slewing rings to clients in over 30 countries, we are confident in our ability to deliver high-quality, IP65-protected OEM slewing rings that enhance the performance and longevity of your outdoor equipment. Our 2014-established company, 10,000+ square meter manufacturing base, and annual export value of US$2.5–5 million are testaments to our reliability and global reach. Contact us today to discuss your specific requirements and receive a competitive quotation. Let our team of 51–100 skilled professionals help you find the perfect bearing solution for your next project.
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