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

Our heat-treated bearings withstand extreme temperatures in crushers and rolling mills, reducing downtime in 24/7 operations.
Designed for 20-ton cranes and hoists, these bearings offer 50,000+ hours of service life even in saltwater environments.
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 |
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.

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.
Need an Angular Contact Ball Bearings Solution Tailored to Your Needs?
📧 Email: sales@inno-bearing.com
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