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Help CenterHigh Precision Slewing Bearing With Integrated Gear Teeth, Module 6, 120 Teeth
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As a professional manufacturer from Henan San Kuang Machinery Technology Co., Ltd., we are proud to present our High Precision Slewing Bearing with Integrated Gear Teeth, Module 6, 120 Teeth. This product is designed to deliver exceptional rotational accuracy and load-bearing performance for demanding industrial applications. Our factory, established in 2022, spans over 10,000 square meters and is equipped with advanced machining centers, ensuring every bearing meets stringent quality standards. With an annual export value exceeding US$2.5 million and a dedicated team of 51–100 skilled employees, we are committed to providing reliable solutions for machinery such as excavators, cranes, wind turbines, and more.
The slewing bearing features an integrated gear ring with a module of 6 and 120 teeth, allowing direct power transmission without additional components. This design reduces assembly complexity and improves overall system efficiency. The bearing raceway is made from high-strength alloy steel (50CrMo4 or equivalent) and heat-treated to achieve hardness and wear resistance. Our precision grinding process ensures smooth rotation with minimal backlash, offering long service life even under heavy loads and harsh environments.
Key Features and Technical Specifications
- Integrated Gear Teeth: Module 6, 120 teeth – eliminates the need for external ring gears, saving space and weight.
- High Precision: Achievable precision grades P5/P6 (optional P4 upon request), ensuring low runout and consistent rotation.
- Robust Material: Forged 50CrMo4 or equivalent, with through-hardening and induction hardening for superior durability.
- Customizable Design: Outer diameter, inner diameter, mounting hole pattern, and seal type can be tailored to your specific requirements.
- Versatile Applications: Suitable for construction machinery, material handling, robotics, wind energy, and medical equipment.
- Low Maintenance: Pre-lubricated with high-performance grease, with optional central lubrication system.
| Parameter | Value |
| Module | 6 |
| Number of Teeth | 120 |
| Precision Grade | P5 / P6 (optional P4) |
| Material | 50CrMo4 or equivalent |
| Raceway Hardness | HRC 58–62 |
| Max Static Load | Up to 1,500 kN (depending on size) |
| Temperature Range | -40°C to +80°C (optional high temp) |
Our bearings undergo rigorous quality control, including 100% dimensional inspection, magnetic particle testing, and gear meshing tests. The integrated gear teeth are manufactured using hobbing or shaping processes with strict tolerances to ensure smooth engagement with mating pinions. This results in lower noise, reduced vibration, and extended gear life. Additionally, the bearing can be supplied with various sealing options (e.g., rubber lip seals, labyrinth seals) to protect against dust, moisture, and debris.
One of the major advantages of choosing our product is the flexibility in customization. We understand that each application has unique requirements. Therefore, we offer modifications in mounting hole patterns, gear tooth profile modifications, and special coatings (e.g., zinc plating, anti-corrosion paint). Our engineering team is available to collaborate with your design department to develop the optimal solution. With a factory size of 10,000–30,000 square meters and advanced CNC equipment, we can handle large-scale production runs while maintaining consistent quality.
Frequently Asked Questions (FAQ)
Q: What is the typical lead time for this slewing bearing?
A: Standard lead time is 30–45 days after order confirmation, depending on the quantity and customization level. For urgent orders, we can expedite production upon request.
Q: Can you provide bearings with different tooth counts or modules?
A: Yes, our product line includes various modules (from 3 to 10) and tooth counts. We can manufacture according to your drawings or specifications. Please contact our sales team with your requirements.
Q: What is the precision grade available for this bearing?
A: Standard precision is P5/P6, but we can achieve P4 grade for applications requiring extremely high accuracy. The grade affects the runout tolerance and gear backlash.
Q: How do you ensure the quality of the gear teeth?
A: Each gear tooth is inspected using gear measuring machines. We also perform a meshing test with a master pinion to verify smooth operation and backlash. Quality reports are provided with each shipment.
Q: Is this bearing suitable for outdoor use in harsh environments?
A: Yes, we offer optional seals and surface treatments such as phosphating, zinc plating, or epoxy paint to enhance corrosion resistance. The bearing can also be supplied with high-temperature grease for extreme climates.
Q: Do you provide samples for testing?
A: Yes, we can produce sample units after discussing the specifications. The sample cost is usually negotiable, and it will be deducted from the bulk order quantity.
Q: What are the payment terms?
A: Common payment terms are T/T (30% deposit, 70% before shipment) or L/C at sight. For long-term cooperation, we can discuss more flexible terms.
Q: How do you package the bearings for export?
A: Each bearing is individually wrapped with anti-rust paper, sealed in a plastic bag, and packed in a sturdy wooden crate. We also provide steel frame export packaging for large sizes to prevent damage during transit.
At Henan San Kuang Machinery Technology Co., Ltd., we have already served customers in North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions. Our factory holds multiple certifications including ISO9001, ISO14000, OHSAS18001, and others, reflecting our commitment to quality, environmental management, and occupational health. With an annual export value of US$2.5 million to US$5 million, we have established a reliable supply chain and efficient logistics network. We ship from major ports such as Shanghai, Lianyungang, Qingdao, and Tianjin, ensuring timely delivery worldwide.
We invite you to experience the precision and durability of our slewing bearing. Whether you need a standard module 6, 120-tooth design or a fully customized solution, our team is ready to assist. Contact us today for a quotation or technical consultation. Your satisfaction is our priority.
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