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Help CenterSlewing Bearing Gear 2-Year Warranty Mill Test Report Included Factory Direct Technical Support
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014 and headquartered in Luoyang, Henan, China, is a professional manufacturer specializing in slewing bearings and gears. With a factory spanning 10,000–30,000 square meters and an annual export value of US$2.5–5 million, we provide reliable, high-precision Slewing Bearing Gear solutions for global industries. Each unit comes with a 2-year warranty, a mill test report, and direct factory technical support – ensuring you receive both quality and long-term confidence.
Our slewing bearing gears are engineered to handle heavy loads, rotational precision, and harsh environments. The integrated gear ring is available in internal or external configurations, with optional teeth hardening and custom modules. Every product undergoes rigorous quality control in our ISO9001-certified facility, supported by multiple certifications including ISO14000, OHSAS18001, and QS9000 (available upon request).
Product Features & Specifications
- Material Options: Choose from 50Mn, 42CrMo, or 40Cr alloy steel, with heat treatment (carburizing or induction hardening) for extended service life.
- Precision & Smoothness: Manufactured to P5/P6/P0 tolerance grades, ensuring low running noise and high positioning accuracy for rotating applications.
- Versatile Gear Types: Internal gear, external gear, or no gear (plain raceway) – fully customizable to match your transmission system.
- Load Capacity: Axial, radial, and tilting moment loads up to 500 tons, depending on bearing size and configuration.
- Sealing & Lubrication: Dust-proof seals, rubber lip seals, or labyrinth seals available; grease nipples for easy maintenance.
- Mounting Holes: Pre-drilled mounting holes per customer drawings or standard patterns (e.g., DIN, ISO).
- Included Documentation: Every unit ships with a Mill Test Report (MTR) for material and mechanical property verification.
- 2-Year Warranty: Covers manufacturing defects. Our factory technical support team provides remote troubleshooting, replacement parts, and on-site guidance as needed.
| Parameter | Value Range | Remarks |
|---|---|---|
| Outer Diameter | 200 mm – 6,000 mm | Custom sizes available |
| Gear Module | M2 – M40 | According to request |
| Gear Hardness | HRC 40–60 | Induction or carburizing |
| Precision Grade | P0, P6, P5 | Higher grades on request |
| Max Tilting Moment | Up to 3,000 kN·m | Depending on design |
Key Advantages for Your Application
- Cost-Effective: Direct factory pricing eliminates middlemen. Our annual export value of US$2.5–5 million and large production scale allow competitive rates without sacrificing quality.
- Short Lead Times: With 51–100 skilled employees and automated machining centers, typical delivery is 15–30 days for standard sizes.
- Custom Engineering: Our in-house R&D team can design slewing bearing gears to your specific load, speed, and environmental requirements.
- Global Shipping: We ship from major ports: Shanghai, Lianyungang, Qingdao, and Tianjin, covering markets across North America, Europe, Asia, and more.
At Henan San Kuang Machinery Technology Co., Ltd., quality is our foundation. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, QS9000, and SA8000 – a testament to our commitment to product excellence, environmental responsibility, and worker safety. Every slewing bearing gear is backed by a 2-year warranty and a mill test report for full traceability. Our factory direct technical support ensures you have a reliable partner from installation to after-sales service.
Trust us to deliver durable, precision-engineered slewing bearing gears that reduce downtime and extend equipment life. Contact us today for a quote or to discuss your custom requirements. With ports in Shanghai, Lianyungang, Qingdao, and Tianjin, and customers in over 15 global markets, we are ready to serve you.
Frequently Asked Questions
-
What is the typical lead time for a slewing bearing gear?
Standard sizes (up to 1m) ship in 15–20 working days. Custom designs may require 20–30 days. We confirm exact dates upon order. -
Can you provide the mill test report before shipment?
Yes, the MTR is included with every unit. We can also share digital copies before dispatch for your review. -
What materials do you use for the gear teeth?
Common materials are 50Mn, 42CrMo, and 40Cr. We also offer induction or carburized hardening to achieve HRC 40–60 for extended gear life. -
Do you offer both internal and external gear options?
Yes, we manufacture slewing bearings with internal gear, external gear, or without gear (plain raceway). Gear module, tooth profile, and number of teeth are fully customizable. -
How do you ensure the product meets my precision requirements?
We produce to P5, P6, and P0 grades as per Chinese standard JB/T 2300 or equivalent. High-precision grades are available upon request. Each unit is tested for runout and gear meshing. -
What is your warranty coverage?
We offer a 2-year warranty covering manufacturing defects in material and workmanship. Factory technical support is provided throughout the warranty period. -
Can you ship to my country?
We export to North America, South America, Europe, Southeast Asia, Africa, Oceania, Middle East, and more. Our shipping ports include Shanghai, Lianyungang, Qingdao, and Tianjin. -
Do you have certifications for quality management?
Yes, we are certified to ISO9001, ISO14000, OHSAS18001, and other standards. Copies of certifications are available upon request.
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