Single Row Spherical Roller Bearing

1.Product Introduction: With a single-row spherical roller structure, suitable for light and medium loads, with flexible self-aligning, and used for shaft systems with limited space.
2.Structure Type: The inner ring has a spherical raceway, the outer ring has double ribs, with single-row rollers + stamped steel cage, and it is open.
3.Size Range: Inner diameter 20 - 500mm, outer diameter 47 - 800mm, width 16 - 150mm.
4.Material: Inner ring / outer ring: GCr15 bearing steel, rollers: GCr15 bearing steel, cage: stamped steel.
5.Precision: P0/P6 level.
6.Common Inner Tapered Hole: For inner diameters ≥ 40mm, a 1:12 tapered hole can be optionally selected, and the conventional one is a straight hole.
7.Application Fields: Small and medium-sized fans, water pumps, agricultural machinery, light industrial equipment.
8.Key Inspection Items: Self-aligning flexibility, radial clearance, operation noise.

Product Description

Single Row Spherical Roller Bearings for Extreme Industrial Loads & Temperatures

When your machinery faces relentless stress from heavy loads, misalignment, or extreme temperatures, Single Row Spherical Roller Bearings deliver unmatched durability. At LUOYANG INNO BEARING CO., LTD, we combine 30+ years of expertise with precision engineering to create bearings that outperform in the toughest conditions. Our solutions offer 3x higher load capacity than standard designs, custom sizing up to φ5000mm, and a proven 99.9% defect-free rate validated by rigorous ISO testing.

Key Advantages

  • 3X Load Capacity: With dynamic load ratings up to 3800kN, these bearings handle ultra-heavy mining equipment (200+ tons).
  • Extreme Resilience: Operate flawlessly in -50°C to +150°C environments using high-purity GCr15 steel.
  • Rapid Customization: Modular production cuts lead times for custom oversized Single Row Spherical Roller Bearings (up to φ5000mm) to 15–20 days.

Technical Specifications

Parameter Specification
Inner Diameter (ID) 20mm – 2500mm
Outer Diameter (OD) Up to φ5000mm
Dynamic Load Capacity 3800kN
Precision P4/P5 (ISO 492)

Industry-Proven Applications

  • Mining & Minerals: Sealed Single Row Spherical Roller Bearings withstand abrasive dust and moisture in crushers and drilling rigs.
  • Metallurgy: High-temperature variants ensure smooth bearing operation in rolling mills and continuous casting lines.
  • Heavy Machinery: Impact-resistant rollers and reinforced cages extend service life in port cranes.

Quality & Support

Every bearing undergoes spectrometry, CNC grinding for P4-level accuracy, and 30,000-hour lifespan simulation. We offer 48-hour global shipping and IoT-ready predictive maintenance designs.

FAQs

Q: How do your bearings handle 500°C heat in metallurgical plants?
A: We use vacuum-degassed steel and dual-phase heat treatment to maintain bearing hardness and dimensional stability.

Q: Can I get a φ3200mm custom Single Row Spherical Roller Bearing in 20 days?
A: Yes! Our modular production allows fast assembly of oversized spherical roller bearings.

Q: Do you offer IoT integration for roller bearing monitoring?
A: Yes—optional embedded sensors provide real-time load and temperature data via our monitoring platform.

Contact Us

Ready to Outlast the Competition?

Contact our engineering team to request a full catalog, test reports, or a custom design consultation.

📩 Contact Our Engineers Today

Online Message

Learn about our latest products and discounts through SMS or email