Roller Slewing Bearing
2. Product Structures: Single-row roller, double-row roller, triple-row roller, and cross-row roller. Custom designs are available.
3. Size Range: Inner Diameter: 100mm-6000mm, Outer Diameter: 350mm-6500mm, Height: 80mm-500mm. Custom designs are available, with a maximum outer diameter of 10 meters.
4. Materials: Base material: 42CrMo, 50Mn special alloy steel
Rolling elements: GCr15SiMn high-purity bearing steel
Seal material: Imported nitrile rubber or fluororubber
5. Applications:
Thousand-ton cranes, large excavators, tunnel boring machines, large ship loaders and unloaders, stackers and reclaimers, steelmaking converters, rolling mills, continuous casting machines, large amusement rides, heavy-load rotating platforms
Roller Slewing Bearing - High-Performance Solutions for Heavy-Duty Applications
When you need reliable rotation in heavy machinery, a Roller Slewing Bearing delivers exceptional performance. These precision-engineered components serve as the center turning components in your most requesting hardware. Our progressed roller heading utilize high-grade rolling components to give prevalent stack capacity and affect resistance. Whether you're working thousand-ton cranes, expansive excavators, or burrow boring machines, our item arrangements guarantee smooth, steady operation beneath extraordinary conditions.
What Makes Our Roller Bearings Stand Out?
Our items highlight vigorous development planned for your hardest applications. You'll appreciate the accuracy fabricating that minimizes vibration and wear. Each bearing employments 42CrMo and 50Mn extraordinary amalgam steel as base materials, guaranteeing most extreme quality and durability.
The rolling components are created from GCr15SiMn high-purity bearing steel. This premium fabric choice ensures long-lasting execution in your gear. We too utilize imported nitrile elastic or fluororubber seals to ensure against defilement.
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Versatile Design Options for Your Needs
You can choose from multiple structural configurations:
- Single-row roller design
- Double-row roller systems
- Triple-row roller arrangements
- Cross-row roller patterns
Our size range accommodates various applications. Inner diameters span from 100mm to 6000mm. Outer diameters range from 350mm to 6500mm. Heights vary between 80mm and 500mm. Need something larger? We can manufacture custom bearings up to 10 meters in outer diameter.
Applications Across Industries
Your heavy equipment benefits from our proven track record. These bearings excel in:
- Construction cranes and mobile cranes
- Mining excavators and earth-moving equipment
- Tunnel boring machines and underground construction
- Port equipment including ship loaders and unloaders
- Steel production facilities with converters and rolling mills
- Large amusement rides requiring smooth rotation
- Heavy-load rotating platforms and turntables
Superior Load Handling Capabilities
Each Roller Slewing Bearing in our lineup handles multiple load types simultaneously. You get excellent radial load support, outstanding axial load capacity, and reliable tilting moment resistance. This versatility means fewer components in your designs and simplified maintenance schedules.
The precision roller arrangement distributes loads evenly across the bearing surface. This design prevents stress concentration and extends operational life significantly compared to standard alternatives.
Quality Manufacturing Standards
Our ISO9001 certified facility ensures consistent quality in every bearing. We maintain strict adherence to international standards including DIN, ISO, and GB specifications. All products are RoHS compliant, meeting global environmental requirements.
Advanced testing equipment validates each bearing's performance. Coordinate measuring machines verify dimensional accuracy. Vibration testers ensure smooth operation. Life testing machines confirm durability under simulated operating conditions.
Custom Solutions and Support
Need specialized dimensions or unique specifications? Our engineering team provides comprehensive customization services. We handle technical consultation, product design, and manufacturing guidance. Our experts can even create bearings from your existing samples through reverse engineering.
With over 30 years of experience, we understand your application challenges. Our 50-member R&D team develops solutions tailored to your specific requirements. Fast delivery from our extensive inventory keeps your projects on schedule.
Every product comes with complete technical support and installation guidance. Our global reach extends to over 50 countries, ensuring reliable service wherever your operations take you.
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FAQ
Q: What is the typical lifespan of a product?
A: With proper lubrication and maintenance, our bearings typically operate for 20,000 to 50,000 hours, depending on application conditions and load factors.
Q: Can you manufacture bearings larger than your standard size range?
A: Yes, we can produce custom bearings up to 10 meters in outer diameter. Contact our engineering team to discuss your specific requirements.
Q: What precision grades do you offer?
A: We manufacture bearings in four precision grades: P0, P6, P5, and P4, allowing you to select the optimal balance of performance and cost for your application.
Q: Do you provide installation and maintenance guidance?
A: Absolutely. Our technical team provides comprehensive installation guidance, maintenance schedules, and ongoing support throughout your bearing's service life.
Q: What industries commonly use your products?
A: Our bearings serve construction, mining, steel production, port logistics, renewable energy, and entertainment industries worldwide.
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Contact Us
Do you have more questions about Roller Slewing Bearing? Email mia@hgb-bearing.com for samples or technical details!
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