/ Single row angular contact ball bearings

Angular Contact Ball Bearings

1.Product Introduction: With contact angles of 15°, 25°, or 40°, they can bear combined radial and axial loads. The larger the contact angle, the stronger the axial load-bearing capacity. They are suitable for various precision transmission scenarios.
2.Structure Type: Inner ring + outer ring (with angular contact raceway) + single-row steel balls + cage. They can be used in pairs in a back-to-back or face-to-face arrangement.
3.Size Range: Inner diameter: 15 - 500mm, outer diameter: 40 - 800mm, width: 11 - 180mm.
4.Material: Inner ring / outer ring: GCr15/GCR15SIMN, rolling elements (steel balls): GCr15/GCR15SIMN, cage: brass (conventional) / aerospace aluminum alloy (for high-speed models).
5.Accuracy: Conventional P0 grade, precision models are of P6/P5/P4 grades.
6.Application Fields: Machine tool spindles, turbochargers, high-end motors, precision reducers, automobile transmissions.
7.Key Inspection Items: Accuracy of contact angle (deviation ≤ 1°), radial runout (≤ 0.005mm), consistency of pairing clearance, running noise (≤ 45dB).
Product Description
DATA SHEET

Precision Angular Contact Ball Bearings for Extreme Industrial Demands

30+ Years of Precision Manufacturing | Industry-Specific Solutions | Global Bulk Supply

Angular Contact Ball Bearings are engineered to handle combined radial and axial loads, making them indispensable for high-speed, high-precision applications. At LUOYANG INNO BEARING CO., LTD, we've specialized in manufacturing these bearings for over three decades, combining raceway geometry expertise with material innovation to deliver unmatched reliability. Whether you need standard or custom solutions, our bearings excel in demanding environments—from 500°C metallurgical furnaces to noise-sensitive MRI scanners.

product-1-1

Why Choose Us?

  • Extreme Environment Ready: Operate seamlessly at 500°C or under heavy impact loads (up to 300kN dynamic load).
  • Medical-Grade Precision: P4-level accuracy with noise levels below 35dB for diagnostic imaging equipment.
  • Rapid Customization: Produce non-standard bearings (up to φ5000mm) 30% faster than industry averages.
  • Global Availability: 1,000+ standard models in stock, shipped within 48 hours.

Built for Your Industry

🏭 Metallurgy & Mining

Our heat-treated bearings withstand extreme temperatures in crushers and rolling mills, reducing downtime in 24/7 operations.

⚓ Port Machinery

Designed for 20-ton cranes and hoists, these bearings offer 50,000+ hours of service life even in saltwater environments.

🏥 Medical Imaging

P4-grade Angular Contact Ball Bearings accuracy ensures MRI/CT scanners maintain ≤0.002mm radial runout for crystal-clear diagnostic results.

Technical Specifications Details
Inner Diameter 15mm – 5000mm (customizable)
Accuracy ABEC-1 to P4 (ISO 492)
Materials GCr15 steel, ceramic hybrids
Load Capacity 20% higher vs. standard bearings
Temperature Range -40°C to 150°C

Custom Solutions in 3 Steps

1. Design Review: Share your requirements—we'll provide CAD drawings in 5-7 days.

2. Modular Production: Our patented process cuts lead times for large bearings (φ1000mm+) by 30%.

3. Performance Testing: Each bearing undergoes 12+ tests, including vibration analysis and lifespan simulation.

Quality You Can Trust

  • Raw Materials: Spectrometer-verified high-purity steel.
  • In-Process Checks: 100% dimensional and roundness inspections.
  • Final Validation: Noise, vibration, and load testing to ensure 99.9% defect-free delivery.product-1-1

Global Support, Local Speed

  • Stock Hubs: Instant access to bearings in the EU, North America, and Asia.
  • Certifications: ISO 9001, ISO 13485, and IATF 16949 compliant.
  • Emergency Kits: Pre-packed bearings + tools for urgent replacements.

Lifetime Performance Optimization

  • IoT Monitoring: Track bearing health in real time with vibration/temperature sensors.
  • Legacy Retrofits: Reverse-engineered replacements for outdated machinery.
  • Lubrication Plans: Extend service intervals by 2x in high-temperature setups.

FAQ

Q: How do your bearings achieve <35dB noise levels for medical devices?

A: Precision grinding and aerospace-grade cages minimize friction, critical for MRI/CT accuracy.

Q: Can you customize φ3000mm bearings in 15 days?

A: Yes! Our modular production system streamlines large-bearing manufacturing.

Q: What coatings protect against port machinery corrosion?

A: Zinc-nickel plating or ceramic hybrid surfaces for saltwater resistance.

Q: Do you support legacy equipment upgrades?

A: We reverse-engineer bearings for discontinued models within 2 weeks.

product-1-1​​​​​​​

Contact Us

Need an Angular Contact Ball Bearings Solution Tailored to Your Needs?

📧 Email: sales@inno-bearing.com

📥 Download our product catalog with industry-specific case studies.

🚀 Response within 24 hours—guaranteed.

Online Message

Learn about our latest products and discounts through SMS or email