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Help CenterCustom Slewing Bearing Gear Applied to Robot Joint Rotation Speed up to 10 Rpm With Grease Lubrication
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Welcome to Henan San Kuang Machinery Technology Co., Ltd. – your reliable partner for precision-engineered custom slewing bearing gears. With over a decade of experience since 2014, our factory spanning 10,000–30,000 square meters specializes in manufacturing high-performance slewing bearings tailored for robot joint applications. Our custom slewing bearing gear is designed to deliver smooth and accurate rotation at speeds up to 10 rpm, using grease lubrication to ensure long service life and low maintenance. This product combines robust construction with advanced engineering, making it an ideal core component for industrial robots, collaborative robots, and automated systems.
Key Features & Technical Specifications
- Optimized for Robot Joints: The bearing gear features a compact design that integrates seamlessly into robot joint assemblies, providing stable rotational motion under variable loads.
- Speed Capability: Operates reliably at speeds up to 10 rpm, suitable for precision positioning and repetitive tasks in automated environments.
- Grease Lubrication System: Pre-filled with high-quality grease that reduces friction, dissipates heat, and protects against wear. The sealed design retains lubricant and minimizes contamination ingress.
- Customizable Gear Teeth: Available in spur, helical, or internal gear configurations to match your robot's drive mechanism. Gear module, tooth count, and pressure angle can be adjusted per your requirements.
- High Precision Tolerance: Manufactured with CNC machining and heat treatment processes to achieve axial/radial runout within microns, ensuring repeatable accuracy.
- Durable Materials: Made from high-carbon chromium bearing steel (e.g., GCr15) or optional stainless steel for corrosion resistance. All materials are certified for quality.
- Load Ratings: Capable of handling radial, axial, and moment loads typical in robotic joints. Please consult our engineers for specific load calculations based on your design.
- Maintenance-Free Option: With sealed grease lubrication, the bearing can operate for extended periods without relubrication in clean environments.
Technical Parameters (Sample Data – Customizable Upon Request)
| Parameter | Value | Notes |
|---|---|---|
| Outer Diameter (mm) | 200 – 1000 (custom) | As per design |
| Inner Diameter (mm) | 100 – 800 (custom) | Bearing bore |
| Height (mm) | 30 – 120 (custom) | Overall height |
| Gear Module | 0.5 – 6 (custom) | Spur/helical |
| Max Rotation Speed | 10 rpm | At rated load |
| Lubrication | Grease (Lithium-based) | Pre-filled |
| Precision Grade | P0 / P6 / P5 | Optional |
Why Choose Our Custom Slewing Bearing Gear?
- Tailored to Your Robot: We offer full customization of mounting holes, gear teeth, sealing, and internal geometry to seamlessly integrate with your joint system.
- Proven Quality Systems: Our factory is ISO9001 certified (as per our quality management system) and also holds multiple industry certifications including TL900, SA8000, and others. Consistent production control ensures every bearing meets strict standards.
- Reliable Delivery: With access to Ports of Shanghai, Qingdao, Tianjin, and Lianyungang, we ship globally to North America, Europe, Southeast Asia, and more. Typical lead time: 20–35 working days for custom orders.
- Cost-Effective Solution: By leveraging in-house heat treatment and machining capabilities, we offer competitive pricing without sacrificing performance.
- Technical Support: Our team of engineers (including those with decades of bearing design experience) assists you in selecting the optimal bearing configuration for your robot joint torque, stiffness, and life requirements.
Frequently Asked Questions (FAQ)
-
Q: Can this bearing be used for high-torque robot joints?
A: Yes, it is designed to handle combined loads typical in robotic joints. We can optimize gear module and raceway hardness for higher torque capacity. Please provide your load data for a custom recommendation. -
Q: What is the operating temperature range for the grease lubrication?
A: The standard grease operates between -20°C to +80°C. For extreme temperatures, special greases (e.g., high-temp or low-temp) are available upon request. -
Q: Do you offer bearings with integrated encoder mounting?
A: Yes, we can machine mounting holes, slots, or flanges for encoders or other sensors on the bearing, as per your design drawings. -
Q: How does the custom process work?
A: You provide a drawing or specification (load, speed, dimensions, gear type). Our engineers review and propose a design within 1–2 days. After approval, we produce samples or mass production. -
Q: What is the minimum order quantity (MOQ)?
A: For custom designs, the MOQ is typically 1 piece for sample validation, and 10–50 pieces for serial production. Contact us for exact terms. -
Q: Is the bearing supplied with mounting hardware?
A: Usually the bearing and gear are supplied as a unit. Bolts, seals, and lubricant are included as specified. Additional hardware can be arranged. -
Q: Can the bearing be made from stainless steel for food-grade robots?
A: Yes, we offer stainless steel variants (e.g., 440C, 304). Please note that food-grade grease can also be used. Our SA8000 and HACCP certifications reflect our capability in hygienic applications. -
Q: How do you ensure quality for export?
A: Every bearing undergoes 100% dimensional inspection, noise/vibration testing, and load testing before packaging. We follow ISO9001 procedures and can provide inspection reports with shipment.
About Henan San Kuang Machinery Technology Co., Ltd.
Established in 2014, Henan San Kuang Machinery Technology Co., Ltd. has grown into a specialized manufacturer of slewing bearings and precision gears. Our factory covers 10,000–30,000 square meters with over 51–100 skilled employees. We export annually between US$2.5 million and US$5 million to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our product certifications include ISO9001, ISO14000, OHSAS18001, TL900, SA8000, and more, demonstrating our commitment to quality, environment, and social responsibility. Located in Luoyang, Henan – a renowned industrial base for bearings – we have access to high-quality raw materials and skilled labor. We invite you to contact us with your robot joint bearing requirements. Our team will provide a tailored solution backed by robust engineering and reliable delivery.
Ready to Enhance Your Robot Performance? Send us your inquiry today for a custom slewing bearing gear design. Experience precision engineering from a factory you can trust.
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