Rotary Drilling Rig Slewing Bearing
2. Product Structure: Reinforced single-row four-point contact ball slewing bearing
3. Dimensions: Product dimensions: 838 × 575 × 120 mm
Processable diameter range: 50 mm - 10,000 mm
Customization is available to meet specific size requirements
4. Materials: Ring material: High-strength alloy steels such as 50Mn and 42CrMo
Rolling elements: Balls or rollers made of GCr15SiMn bearing steel
Seal material: Oil-resistant and wear-resistant nitrile rubber
5. Applications: Photovoltaic pile foundation drilling machines, auger drilling equipment, and micro pile drivers
Rotary Drilling Rig Slewing Bearing - High-Performance Foundation Solutions
When you're operating drilling equipment for construction or infrastructure projects, you need components that deliver reliable performance under extreme conditions. Our Rotary Drilling Rig Slewing Bearing provides the precision and durability your heavy machinery demands. Designed specifically for foundation drilling applications, these bearings handle massive loads while maintaining smooth rotation even in challenging environments. Whether you're working on bridge foundations, building construction, or deep drilling projects, our slewing bearings ensure your equipment operates efficiently and safely.
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Why Choose Our Drilling Rig Slewing Bearings?
Superior Load Handling Capacity
Your drilling operations generate enormous forces. Our bearings are engineered to handle combined axial, radial, and moment loads simultaneously. The reinforced single-row four-point contact ball design distributes stress evenly across the bearing structure. This means longer operational life and reduced maintenance costs for your equipment.
Built for Harsh Conditions
Construction sites aren't gentle environments. Our product features enhanced sealing systems that keep contaminants out. The oil-resistant nitrile rubber seals protect against dust, debris, and moisture. You can operate confidently in desert conditions, urban construction sites, or marine environments.
Precision Engineering Meets Durability
We manufacture each bearing using high-strength alloy steels including 50Mn and 42CrMo for the rings. The rolling elements utilize GCr15SiMn bearing steel for maximum hardness and wear resistance. Our ISO9001 certified production process ensures consistent quality across every unit.
Technical Specifications
Standard Dimensions: 838 × 575 × 120 mm
Available Size Range: 50mm to 10,000mm diameter
Precision Grades: P0, P6, P5, and P4 available
Load Types: Axial, radial, and moment loads
Operating Temperature: -40°C to +120°C
Customization Options
Every drilling project has unique requirements. We offer complete customization services to match your specific needs. Our engineering team works with your specifications to create bearings that fit perfectly into your equipment design. Whether you need modified dimensions, special materials, or unique mounting configurations, we deliver solutions that work.
Applications and Industries
Our Rotary Drilling Rig Slewing Bearing serves multiple industries and applications:
- Foundation Construction: Bridge piers, building foundations, retaining walls
- Geotechnical Drilling: Soil sampling, ground improvement, slope stabilization
- Infrastructure Projects: Highway construction, tunnel portals, utility installations
- Specialized Applications: Micropile installation, auger drilling, caisson construction
Quality You Can Trust
With over 30 years of bearing manufacturing experience, Luoyang Heng Guan Bearing Technology has earned recognition from customers in more than 50 countries. Our products meet international standards including DIN, ISO, and GB specifications. Every bearing undergoes rigorous testing using coordinate measuring machines, vibration testers, and life testing equipment.
Our team of over 50 specialists focuses exclusively on slewing bearing development and manufacturing. This concentrated expertise means you receive products engineered specifically for your demanding applications.
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Service and Support
We understand that equipment downtime costs money. That's why we maintain extensive inventory for fast delivery of standard products. Our engineering team provides technical consultation, installation guidance, and ongoing support throughout your bearing's service life.
For custom applications, we offer complete design services including 3D modeling and performance analysis. Our product solutions integrate seamlessly with your existing equipment or new designs.
Frequently Asked Questions
Q: What maintenance is required for these slewing bearings?
A: Regular lubrication according to your equipment manufacturer's schedule is essential. Inspect seals periodically for damage and monitor for unusual noise or vibration during operation.
Q: Can you customize bearings for unique drilling rig designs?
A: Absolutely. We specialize in custom bearing solutions. Provide your specifications, and our engineers will design a bearing that meets your exact requirements.
Q: What's the typical lead time for standard size bearings?
A: Standard sizes typically ship within 2-3 weeks. Custom bearings require 4-6 weeks depending on complexity.
Q: Do you provide installation support?
A: Yes, we offer installation guidance and technical support to ensure proper bearing installation and optimal performance.
Q: What warranty coverage do you provide?
A: We stand behind our products with comprehensive warranty coverage. Contact us for specific warranty details.
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Contact Us
Ready to upgrade your drilling equipment with reliable Rotary Drilling Rig Slewing Bearing solutions? Contact our team at mia@hgb-bearing.com for technical consultation and custom quotes.
