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Custom Slewing Bearing Gear With 800mm Outer Diameter 40Cr Steel Induction Hardened Tooth
Product Spotlights
40Cr steel ensures high strength and toughness; induction hardened teeth (HRC 50-55) deliver superior wear resistance. Customizable outer diameter, gear module, and mounting options to fit your exact application. ISO9001 certified factory with 10+ years of export experience to global markets. Reliable quality, competitive pricing, and short lead times.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, 40Cr Steel
Outer Diameter:
800 mm
Heat Treatment:
Induction Hardened Tooth
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, 40Cr Steel
Outer Diameter
800 mm
Heat Treatment
Induction Hardened Tooth
Customization
Available
Application
Construction Machinery, Wind Power, Marine
Accuracy Grade
P0 / P6 / P5 (Optional)
Surface Treatment
Paint / Phosphating / Galvanizing
Load Capacity
Customizable per Design
Welcome to Henan San Kuang Machinery Technology Co., Ltd. — a trusted manufacturer of high-quality slewing bearings since 2014. Our Custom Slewing Bearing Gear with 800mm Outer Diameter is crafted from premium 40Cr steel with induction hardened teeth, delivering excellent strength and wear resistance for demanding rotating applications. Backed by an ISO9001-certified facility spanning 10,000–30,000 square meters and a dedicated team of 51–100 skilled professionals, we ensure every bearing meets strict dimensional and performance standards. Whether you need a standard design or a fully customized solution, our engineering team works closely with you to achieve optimal load capacity, precision, and durability.
Product Features & Technical Specifications
- Material: 40Cr alloy steel (equivalent to AISI 5140) — offers high tensile strength and good toughness.
- Tooth Hardening: Induction hardening process on gear teeth provides a hard, wear-resistant surface (HRC 50–55) while retaining a tough core.
- Outer Diameter: 800 mm (customizable from 200 mm to 3000 mm upon request).
- Customization: Gear module, number of teeth, mounting holes, seal type, and clearance can be tailored to your exact requirements.
- Precision: Available in standard P0 grade, with P6 and P5 optional for higher rotational accuracy.
- Surface Finish: Options include anti-corrosion painting, phosphating, or galvanizing.
- Applications: Excavators, cranes, wind turbines, medical equipment, robotics, and more.
| Parameter | Value / Range |
|---|---|
| Outer Diameter (OD) | 800 mm (custom up to 3000 mm) |
| Inner Diameter (ID) | Customizable |
| Gear Module | 4 – 20 mm (as per design) |
| Number of Teeth | Customized |
| Hardness (Tooth surface) | HRC 50–55 |
| Bearing Type | Single-row / Double-row / Crossed roller (optional) |
| Accuracy Grade | P0 (standard), P6, P5 |
| Load Capacity | Calculated per customer’s load and moment |
Why Choose Our 40Cr Steel Induction Hardened Slewing Bearing?
- Enhanced Durability: Induction hardening extends gear life significantly compared to unhardened teeth.
- Cost-Effective Customization: We produce both standard and custom sizes with short lead times thanks to our flexible manufacturing line.
- Rigorous Quality Control: Every bearing undergoes dimensional inspection, hardness testing, and rotational torque check before shipment.
- Global Shipping: Our products are exported to North America, South America, Europe, Southeast Asia, Africa, and Oceania via Shanghai, Lianyungang, Qingdao, and Tianjin ports.
- Comprehensive Support: Our engineering team provides load calculations, 3D drawings, and technical consultation at no extra cost.
Trust & Credentials
Henan San Kuang Machinery Technology Co., Ltd. has been a reliable partner in the slewing bearing industry for over a decade. With an annual export value between US$2.5 Million and US$5 Million, we have earned the trust of customers worldwide. Our factory holds certifications including ISO9001, ISO14000, OHSAS18001, and TL9000 (specific certificates available upon request). From raw material sourcing to final packaging, every process follows standardized procedures to ensure consistency and reliability. We are proud to serve OEMs and distributors in demanding fields like construction, renewable energy, and heavy machinery. When you choose our custom slewing bearing gear, you are partnering with a manufacturer committed to quality, innovation, and customer satisfaction. Contact us today for a quotation or technical discussion — your customized solution is just one message away.
Frequently Asked Questions (FAQ)
1. What is the minimum order quantity for this custom slewing bearing?
Our MOQ is typically 1 piece for custom sizes. For standard sizes we can accept small quantities as well. Please contact us for specific requirements.
Our MOQ is typically 1 piece for custom sizes. For standard sizes we can accept small quantities as well. Please contact us for specific requirements.
2. How long does it take to produce a custom slewing bearing with 800mm outer diameter?
Standard production lead time is 15–25 working days after design approval and payment. Urgent orders can be expedited subject to our schedule.
Standard production lead time is 15–25 working days after design approval and payment. Urgent orders can be expedited subject to our schedule.
3. Can you provide drawings or technical data before ordering?
Yes, we can offer 2D/3D drawings and load ratings based on your application parameters. This helps you verify fit and performance.
Yes, we can offer 2D/3D drawings and load ratings based on your application parameters. This helps you verify fit and performance.
4. What surface treatments are available for corrosion protection?
Common options include anti-corrosion paint (RAL colors), phosphating, zinc plating, and hard anodizing. We can recommend the best treatment based on your environment.
Common options include anti-corrosion paint (RAL colors), phosphating, zinc plating, and hard anodizing. We can recommend the best treatment based on your environment.
5. Is the gear tooth induction hardening applicable to both internal and external gears?
Yes, our induction hardening process works for both internal and external teeth, as well as for customized tooth profiles.
Yes, our induction hardening process works for both internal and external teeth, as well as for customized tooth profiles.
6. Do you offer after-sales warranty or service?
We provide a 12-month warranty against manufacturing defects. Our technical support team is available for remote troubleshooting and replacement guidance.
We provide a 12-month warranty against manufacturing defects. Our technical support team is available for remote troubleshooting and replacement guidance.
7. Can I get a sample first before mass production?
Certainly. We can produce a sample bearing for your testing. The sample cost is negotiable and will be deducted from bulk order value.
Certainly. We can produce a sample bearing for your testing. The sample cost is negotiable and will be deducted from bulk order value.
8. What certifications do your products comply with?
Our manufacturing process is ISO9001 and ISO14000 certified. Specific product certifications can be provided depending on your target market and requirements.
Our manufacturing process is ISO9001 and ISO14000 certified. Specific product certifications can be provided depending on your target market and requirements.
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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