Cylindrical Roller Bearing Single Row

1.Product Introduction: With a single-row structure, having good radial rigidity and high rotational speed, suitable for high-speed rotating shaft systems.
2.Structure Type: The inner ring / outer ring have double ribs, with a single row of rollers + cage, and it is open - type / with dust cover / seal ring, and the inner ring / outer ring are separable.
3.Size Range: Inner diameter 10 - 500mm, outer diameter 26 - 1000mm, width 8 - 200mm.
4.Material: Inner ring / outer ring / rollers: GCr15/GCR15SIMN/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level, high-speed precision version is P5/P4 level.
6.Application Fields: Electric motors, machine tool spindles, automobile gearboxes, reducers.
7.Key Inspection Items: Radial clearance, roller parallelism, operation noise.

Product Description

High-Performance Single Row Cylindrical Roller Bearings for Extreme Reliability

When your machinery demands unmatched radial load capacity and precision, cylindrical roller bearing single row solutions from LUOYANG INNO BEARING CO., LTD deliver. Engineered for heavy-duty applications like wind turbine gearboxes and high-speed medical equipment, our bearings combine 30+ years of manufacturing expertise with advanced materials like GCr15 steel. Withstand radial loads up to 800 kN, temperatures from -30°C to 150°C, and harsh environments while maintaining P4-level precision and ultra-low noise (<35dB).

Technical Specifications

Parameter Range / Specification
Inner Diameter 10mm – 500mm (Up to φ5000mm custom)
Outer Diameter 26mm – 1000mm
Width 8mm – 200mm
Precision Class P0, P6 (Standard); P5, P4 (High-Speed)

Key Advantages

  • Radial Rigidity: Our single row cylindrical roller bearings feature double-ribbed inner/outer rings for maximum durability.
  • High-Speed Operation: Stable performance up to 3,500 RPM (standard) and 6,000 RPM (precision-grade bearing variants).
  • Rapid Customization: Non-standard cylindrical roller bearing single row sizes up to φ5000mm manufactured within 25-30 days.

Industry-Proven Applications

  • Wind Energy: Gearbox bearings designed for 200,000+ hour lifespans tested under ISO standards.
  • Medical Devices: Ultra-low noise (<35dB) cylindrical roller models for MRI machines and centrifuges.
  • Port Machinery: Corrosion-resistant bearing coatings compliant with DNV GL standards for saltwater environments.

Quality & Logistics

Every bearing undergoes spectrometer material checks, grinding accuracy validation (≤1μm), and 72-hour lifespan simulations. We maintain global stock with 48-hour dispatch.

FAQs

Q: Can your bearings handle saltwater corrosion in offshore turbines?
A: Yes! Our Offshore Premium series uses super-corrosion-resistant coatings validated per DNV GL-ST-0376 for cylindrical roller bearing single row applications.

Q: What’s the minimum order quantity (MOQ) for custom bearing designs?
A: MOQ starts at 10 units for custom single row cylindrical roller bearing solutions.

Q: How do you ensure precision in high-temperature roller environments?
A: We use thermal-stable materials (20Cr2Ni4A) and post-grinding heat treatment stabilization for optimal bearing performance.

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