/ Self aligning ball bearings

Self aligning bearing

1.Product Introduction: The outer ring is equipped with a spherical raceway, which can compensate for installation deviations of ±2°, avoid uneven loading of steel balls, is suitable for medium and light load scenarios with relatively large installation errors, and is convenient for maintenance.
2.Structure Type: Inner ring (with optional cylindrical hole or tapered hole) + outer ring (with spherical raceway) + single-row steel balls + engineering plastic cage, and some are equipped with positioning grooves.
3.Size Range: Inner diameter: 10 - 800mm, outer diameter: 26 - 1000mm, width: 8 - 200mm.
4.Material: Inner ring / outer ring: GCr15/GCR15SIMN/20Cr2Ni4A, rolling elements (steel balls): GCr15/GCR15SIMN, cage: engineering plastic (conventional) / brass (for heavy load).
5.Accuracy: Conventional P0/P6 grades, precision transmission models are of P5 grade.
6.Application Fields: Gearboxes of agricultural machinery, construction machinery (excavators), textile equipment, small and medium-sized motors, fans.
7.Key Inspection Items: Self-aligning angle (±2°), radial clearance (0.01 - 0.05mm), conformity of steel balls fitting, smoothness of the spherical raceway on the outer ring.
Product Description

High-Misalignment Self Aligning Bearings Built for Extreme Industrial Demands

30+ Years Expertise in Custom Solutions for Metallurgy, Port Machinery & Medical Equipment – ISO/DIN Compliance, 48-Hour Delivery, 99.9% Defect-Free

Self aligning bearings are engineered to solve one of the most persistent challenges in industrial machinery: compensating for shaft misalignment while maintaining peak performance. At LUOYANG INNO BEARING CO., LTD, our bearings automatically adjust to ±2° angular deviations, redistributing loads evenly across steel balls to prevent premature wear. Whether you’re operating high-temperature kilns (up to 500°C), saltwater-exposed port cranes, or noise-sensitive medical scanners, our solutions ensure reliability where precision matters most.

Why Choose Us?

Automatic Misalignment Compensation

Our bearings feature a spherical outer ring raceway that corrects installation errors up to ±2°, ideal for applications with vibration or shaft deflection. This design reduces stress concentrations by 40% compared to standard bearings, extending service life in:

  • Heavy-Duty Scenarios: Excavators, conveyor systems

  • Precision Equipment: MRI machines, CNC spindles

  • High-Speed Rotations: Textile machinery, industrial fans

Industry-Tailored Designs

We optimize materials and tolerances for your operational demands:

Industry Key Features Performance Gains
Metallurgy 500°C heat-resistant steel 50% longer lifespan in furnaces
Port Machinery Triple-labyrinth seals 80% lower corrosion failures
Medical P4-grade precision (<35dB noise) Zero recalls since 2018

Robust Material Science

  • Rings & Balls: High-purity GCr15 steel (HRC 58-62 hardness)

  • Cages: Engineering plastic (standard) / brass (heavy loads)

  • Coatings: Optional corrosion-resistant layers for harsh environments

Global Compliance & Rapid Delivery

  • Standards Met: ISO 9001, DIN 635-2, FDA-compliant options
  • Stock Availability: 48-hour dispatch for φ10–φ800mm sizes
  • Custom Orders: 15–20 days for oversized bearings (e.g., φ3000mm+)

Technical Specifications

Parameter Range
Inner Diameter (ID) 10mm – 800mm
Outer Diameter (OD) 26mm – 1000mm
Dynamic Load Capacity Up to 300kN (customizable)
Operating Temperature -30°C to +500°C
Precision Grades P0 (standard), P5/P6 (high-precision)

Trusted by Global Industries

Our self aligning bearings are proven in:

✅ Metallurgical Kilns: 100,000+ hours at 500°C

✅ Container Cranes: Withstand 200kN shock loads

✅ Medical Imaging: P4-grade accuracy, zero magnetic interference

FAQ

Q: How do your bearings handle saltwater corrosion in port machinery?

A: We use AISI 440C stainless steel and triple-labyrinth seals for IP67-rated protection.

Q: Can you replicate legacy bearing designs?

A: Yes! Share your specs, and we’ll reverse-engineer replacements with improved materials.

Q: What’s included in your quality assurance?

A: Every bearing undergoes 3-stage checks: material hardness tests, 100% dimensional scans, and 72-hour load simulations.

Q: Do you support IoT-based monitoring?

A: Absolutely. We integrate sensors to predict wear and schedule maintenance, reducing downtime by 30%.

Contact Us

Ready to Eliminate Misalignment Issues with a self aligning bearing?

📧 Contact Our Engineers Today: sales@inno-bearing.com

🔧 Custom Solutions: Get a bearing design analysis within 24 hours.

🚚 Ask About Fast-Track Delivery: Priority slots available for urgent orders.

Optimize your machinery with bearings that adapt as tirelessly as your operations do.

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