Slew Drive Bearing

1.Product Introduction: Bearings with integrated drive functions, including slewing bearings and drive gears, which can be directly connected to motors to achieve active slewing, suitable for small automated equipment. 2.Structure Type: It consists of small slewing bearings (single-row steel balls), drive gears, and bearing housings. The bearing housings have mounting holes, and the gears mesh with the outer or inner ring of the slewing bearing. 3.Size Range: Outer ring diameter: 100 - 500mm, height: 50 - 150mm, output rotational speed: 0.5 - 50r/min. 4.Material: Inner ring / outer ring: 50Mn, 42CrMo; rolling elements: GCr15, GCr15SiMn (optional for impact resistance); seals: nitrile rubber, fluororubber (optional for oil and high temperature resistance). 5.Application Fields: AGV robots, small rotating worktables, slewing mechanisms of medical equipment, intelligent PTZ. 6.Key Inspection Items: Slewing clearance, gear meshing accuracy, running noise.

Product Description

High-Performance Slew Drive Bearings Built for Extreme Load & Harsh Environments

Custom-Engineered Solutions for Mining, Construction & Metallurgy Equipment – ISO-Certified Manufacturing, 30+ Years Expertise

When your heavy machinery faces relentless demands, every component must deliver unwavering precision. At LUOYANG INNO BEARING CO., LTD, we specialize in slew drive bearings engineered to outperform in extreme conditions. Whether you're automating an AGV robot or powering a 5000mm mining excavator, our solutions combine 30+ years of expertise with advanced materials and rigorous testing.

Core Specifications: Precision Meets Power

Parameter Specifications
Size Range 100mm–5000mm diameter
Material 50Mn/42CrMo steel, HRC 60+ hardness
Load Capacity Axial: 300–15,000kN, Radial: 200–8,000kN
Temperature -40℃ to +150℃
Noise Reduction <50dB (P6-grade precision)

Why Industries Trust Our Slew Drive Bearings?

  • Mining & Construction: Shock resistance and corrosion defense (IP67) ensure durability in sandstorms and saltwater.
  • Metallurgy & High-Tech: Thermal stability via graphite-lubricated bearings and smart IoT integration for vibration sensing.
  • Customization Speed: 18-day lead time for modular designs and 48-hour shipping for standard slew drive bearings.

Quality Built to Last: Our 12-Step Assurance

Every slew drive bearing undergoes:

  1. Raw material spectrometry analysis.
  2. Hardness testing (HRC 58-62).
  3. 1,000-hour fatigue simulation (ISO 281).
  4. Vibration analysis <35dB (ISO 15242).
  5. Salt spray resistance (1,200+ hours).
  6. Full lifecycle lubrication optimization.

Your Workflow Simplified

  • Consultation: Technical review + CAD model provided within 4 hours.
  • Prototyping: 3D simulations followed by batch production in 48 hours.
  • Sustainability: REACH/RoHS-compliant materials and 95% material reuse program.

FAQs

Q: Can you manufacture 5000mm products for mining excavators?
A: Yes! Our modular system allows custom diameters up to 5000mm for slew drive bearings with 15-25 day lead times.

Q: How do your bearings survive 500℃ environments?
A: We use 42CrMo high-temp steel and graphite-based lubrication tested in 550℃ thermal cycles.

Q: Do you support retrofitting old machinery?
A: Absolutely. Our engineers provide 3D scanning and dimensional mapping for seamless slew drive bearing upgrades.

Q: What certifications do your bearings have?
A: All units meet ISO 9001, CE, and ATEX standards. API 6D/GOST options available.

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