Full Complement Cylindrical Roller Bearing

1.Product Introduction: Similar to the full complement roller bearings, without cage, having strong radial load-bearing capacity, and suitable for low-speed and heavy-load applications.
2.Structure Type: The inner ring / outer ring have double ribs, full complement of rollers, some with spacer blocks, and it is open - type.
3.Size Range: Inner diameter 20 - 500mm, outer diameter 47 - 1000mm, width 14 - 200mm.
4.Material: Inner ring / outer ring / rollers: GCr15/GCR15SIMN/20Cr2Ni4A, cage: stamped steel / brass, spacer blocks: engineering plastics.
5.Precision: P0/P6 level, P5 level for special requirements.
6.Application Fields: Crane wheels, mining machinery, heavy-duty reducers, port equipment.
7.Key Inspection Items: Radial load-bearing capacity, roller assembly density, spacer block wear resistance.

Product Description

Full Complement Cylindrical Roller Bearings: Engineered for Extreme Loads & Durability

Full complement cylindrical roller bearings are the backbone of heavy machinery where maximum radial load capacity and compact design are non-negotiable. Unlike traditional caged bearings, these cageless variants pack 15–20% more rollers to handle extreme forces in mining, metallurgy, and port equipment. At LUOYANG INNO, we’ve refined these bearing products over 30 years to withstand temperatures up to 150°C, heavy shock loads, and relentless operational cycles—ensuring your heavy machinery runs longer with fewer replacements.

Technical Specifications

Parameter Specification
Dimensions ID 20–500mm | OD up to 5000mm | Width 14–200mm
Load Capacity Static 1,500 kN+ | Dynamic 800 kN+ (Customizable)
Materials GCr15/20Cr2Ni4A steel rings & rollers
Precision & Temp P0/P6 standard (P4 available); -50°C to +150°C

Key Advantages

  • Maximum Load Capacity: Eliminating the cage maximizes roller count, delivering 30% higher radial load ratings than conventional bearing designs.
  • Rapid Customization: Modular systems deliver non-standard full complement cylindrical roller bearing sizes in 25-30 days.
  • Quiet Performance: Sub-35dB operation makes these roller bearing variants suitable for medical imaging equipment.

Industry-Proven Applications

  • Metallurgy & Mining: Blast furnace conveyors and rolling mills endure 300kN+ radial loads using high-temperature bearing series.
  • Port & Crane Systems: Port crane sheaves handle 2x more shock loads with quick debris clearance enabled by open-structure bearings.
  • Medical Machinery: P4-grade precision cylindrical roller designs support MRI scanners and robotic surgery arms.

Quality & Logistics

Every bearing undergoes spectrometer purity tests, hardness mapping, and 100% noise/vibration screening. We pre-stock units in Rotterdam, Houston, and Singapore for 48-hour global dispatch.

FAQs

Q: How do your full complement cylindrical roller bearings handle 500°C environments?
A: Our carburized steel cores and graphite-rich lubricants prevent thermal expansion failures in high-temp bearing assemblies.

Q: Can you make bearings beyond φ5000mm OD?
A: Yes—we've delivered φ5500mm units for tunnel boring machinery and custom roller applications.

Q: Do you offer IoT-enabled bearing products?
A: Yes—embedded sensors monitor load, temperature, and vibration for predictive maintenance across your roller bearing infrastructure.

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