Every ball bearing slewing rings unit undergoes vibration, lifespan, and noise tests.
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ball bearing slewing rings
1.Product Introduction: The same as "Ball Bearing Slewing Rings (1)". It is supported by steel balls, suitable for medium and light-loads, with low slewing friction.
2.Structure Type: It has an annular shape. The inner and outer rings have raceways, with steel balls + cages, seals on both sides, and evenly distributed mounting holes.
3.Size Range: Outer ring diameter: 300 - 2500mm, inner ring diameter: 250 - 2350mm, height: 15 - 80mm.
4.Material: Inner ring / outer ring: 50Mn, 42CrMo; rolling elements: GCr15 bearing steel, GCr15SiMn (optional for impact resistance); seals: nitrile rubber, fluororubber (optional for oil and high temperature resistance).
5.Application Fields: Small excavators, amusement equipment, light logistics turntables, ordinary machine tools.
6.Key Inspection Items: Steel ball clearance, slewing flexibility, sealing and waterproof performance.
2.Structure Type: It has an annular shape. The inner and outer rings have raceways, with steel balls + cages, seals on both sides, and evenly distributed mounting holes.
3.Size Range: Outer ring diameter: 300 - 2500mm, inner ring diameter: 250 - 2350mm, height: 15 - 80mm.
4.Material: Inner ring / outer ring: 50Mn, 42CrMo; rolling elements: GCr15 bearing steel, GCr15SiMn (optional for impact resistance); seals: nitrile rubber, fluororubber (optional for oil and high temperature resistance).
5.Application Fields: Small excavators, amusement equipment, light logistics turntables, ordinary machine tools.
6.Key Inspection Items: Steel ball clearance, slewing flexibility, sealing and waterproof performance.
Product Description
Data Sheet
Precision Ball Bearing Slewing Rings for Heavy-Duty & High-Speed Operations
When you need reliable motion control for heavy machinery, ball bearing slewing rings deliver unmatched performance. At LUOYANG INNO BEARING CO., LTD, we specialize in crafting slewing rings that combine durability, precision, and adaptability. Whether you’re operating port cranes under saltwater exposure or medical equipment requiring whisper-quiet operation, our solutions are engineered to withstand extreme loads, temperatures, and demanding cycles.
Why Choose Us?
✅ 30+ Years of Expertise
With decades of R&D, we tailor slewing rings for your exact needs – from φ3000mm custom designs to high-temperature metallurgical applications.
✅ Rapid Customization
Get large slewing rings (up to φ5000mm) in 25 days – 30% faster than industry standards.
✅ Triple-Tier Quality Assurance
99.9% defect-free rate ensured by rigorous material checks, precision machining, and 12+ performance tests.
✅ Global Support
48-hour delivery for standard units, IoT-driven maintenance tools, and 24/7 technical guidance.
Technical Excellence for Demanding Applications
Built to Endure Extreme Conditions
- Materials: 42CrMo/50Mn alloy steel (HRC 58–62 hardness), GCr15 bearing balls, fluororubber seals.
- Load Capacity: Axial/radial loads up to 20,000 kN.
- Precision: P4-grade accuracy with noise levels below 35dB.
- Certifications: ISO 9001-compliant manufacturing.
Industry-Specific Solutions
| Sector | Key Features |
|---|---|
| Metallurgical | Heat-resistant (500°C+), impact-tolerant designs. |
| Port Machinery | Saltwater-proof coatings, 100,000+ cycle lifespan. |
| Medical | Cleanroom-ready, low-vibration operation. |
Customization Made Simple
1. Share Your Requirements
Tell us your load limits, environmental challenges, and dimensions.
2. Prototype in 72 Hours
Get a 3D model and simulation report for approval.
3. Fast-Track Production
Modular manufacturing cuts lead times by 30%.
4. Rigorous Testing
Trusted by Global Industries
We've optimized slewing rings for:
- Port Cranes: Enhanced corrosion resistance for coastal operations.
- Metallurgical Furnaces: Heat-treated rings that resist warping.
- Medical Rotational Systems: Precision bearings for smooth, silent motion.
FAQs
1. How do your slewing rings handle temperatures above 500°C?
We use 42CrMo alloy steel hardened to HRC 60–62 and high-temp seals to prevent degradation.
2. What's the lead time for a φ5000mm custom order?
Just 15–20 days – faster than most competitors.
3. Do you provide IoT maintenance support?
Yes! Our smart sensors predict wear, reducing unplanned downtime.
4. Are your bearings compatible with other brands?
Absolutely. We design slewing rings to cross-match major OEM specifications.
Contact Us
Ready to Upgrade Your Machinery?
📧 Contact Us Today
Email: sales@inno-bearing.com
Get a quote for standard or custom ball bearing slewing rings – delivered fast, built to last.
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