Spherical Roller Bearing

1.Product Introduction: General-purpose self-aligning roller bearings, with a double-row spherical roller structure, bearing radial loads, capable of compensating for installation deviations, and widely used in industrial applications.
2.Structure Type: The inner ring has a spherical raceway, the outer ring has double ribs, with double-row rollers + stamped steel / brass cage, and it is open / sealed.
3.Size Range: Inner diameter 20 - 1000mm, outer diameter 47 - 2000mm, width 16 - 300mm.
4.Material: Inner ring / outer ring: GCr15 bearing steel (conventional), 42CrMo (for heavy-load models), rollers: GCr15 bearing steel, cage: stamped steel / brass.
5.Precision: P0/P6 level.
6.Common Inner Tapered Hole: For inner diameters ≥ 50mm, a 1:12 tapered hole can be optionally selected, and for large inner diameters (≥ 200mm), the tapered hole is a standard configuration.
7.Application Fields: Electric motors, reducers, construction machinery, rolling mills, port equipment.
8.Key Inspection Items: Self-aligning performance, radial load-bearing capacity, dimensional accuracy.

Product Description

High-Load Spherical Roller Bearings for Extreme Industrial Environments

30+ Years Expertise | Custom Designs up to φ5000mm | 15-Day Fast Delivery

When your machinery operates in harsh conditions—high temperatures, heavy loads, or constant vibration—you need bearings that won’t fail. At LUOYANG INNO BEARING CO., LTD, our Spherical roller bearings are engineered to handle radial and axial stresses while compensating for shaft misalignment. With three decades of expertise, we deliver precision solutions for industries like metallurgy, mining, and port machinery.

Technical Specifications

Parameter Specification
Dimensions Standard φ50mm–φ5000mm (Fully Custom)
Load Capacity Radial loads up to 2,000kN
Precision Grade P0/P6 (Custom P4 available)
Temperature -20°C to +150°C

Key Performance Factors

  • Material Excellence: High-purity steel (≥98% density) and corrosion-resistant coatings.
  • Rapid Customization: Prototype and bulk orders for custom Spherical Roller Bearings completed in 15–20 days.
  • Lifecycle Support: IoT-driven health monitoring to predict maintenance and reduce downtime.

Industry-Proven Applications

  • Metallurgy: Spherical roller bearing units withstand 150°C environments using chromium-plated cages and ceramic rollers.
  • Port Machinery: Shock-resistant designs for crane slewing rings tested to ISO 281:2017 impact standards.
  • Mining: IP66-sealed variants keep contaminants out of crushers and conveyors.

Quality & Logistics

Every bearing passes 12-stage testing, including ABLT-1 lifespan simulations and ISO 15242-2 vibration analysis. We provide global logistics with regional stock ready in 48 hours.

FAQs

Q: How do your bearings handle 150°C environments?
A: We use graphite lubricants and heat-treated bearing cages to maintain thermal stability.

Q: Can you make Spherical Roller Bearings larger than φ5000mm?
A: Yes! Our modular production lines support sizes up to φ5000mm+ with a 15-day lead time.

Q: Do you offer IoT monitoring for roller bearing equipment?
A: Yes—our smart bearings send real-time data to predict lubrication needs and prevent downtime.

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