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.

Product Description

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: 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

Parameter Specification
Load Capacity Axial/radial loads up to 20,000 kN
Materials 42CrMo/50Mn alloy steel, GCr15 bearing balls
Precision P4-grade accuracy with noise levels <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: Every ball bearing slewing rings unit undergoes vibration, lifespan, and noise tests.

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

Q: How do your slewing rings handle temperatures above 500°C?
A: We use 42CrMo alloy steel hardened to HRC 60–62 and high-temp seals to prevent degradation.

Q: What's the lead time for a φ5000mm custom order?
A: Just 15–20 days – faster than most competitors.

Q: Do you provide IoT maintenance support?
A: Yes! Our smart sensors predict bearing wear, reducing unplanned downtime.

Q: Are your bearings compatible with other brands?
A: Absolutely. We design slewing rings to cross-match major OEM specifications.

Contact Us

Ready to Upgrade Your Machinery?

Get a quote for standard or custom ball bearing slewing rings today.

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