/ Single row tapered roller bearings

Tapered Rolling Bearing

1.Product Introduction: Covers single - row / double - row, can bear combined load, and is commonly used in industry.
2.Structure Type: The inner ring has a tapered raceway, the outer ring is separable (single - row) / fixed (double - row), with rollers + cage, and it is open - type / sealed.
3.Size Range: Inner diameter 10 - 1000mm, outer diameter 26 - 2000mm, width 8 - 300mm.
4.Material: Inner ring/Outer ring/Rollers: GCr15/GCr15SiMn/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level, precision version is P5/P4 level.
6.Application Fields: Automobiles, construction machinery, machine tools, mining machinery.
7.Key Inspection Items: Taper surface fitting degree, load - bearing capacity, operation stability.
Product Description
Data sheet

Precision-Engineered Tapered Rolling Bearings for Extreme Industrial Demands

For over 30 years, LUOYANG INNO BEARING CO., LTD has specialized in manufacturing tapered rolling bearings that excel in heavy-load, high-temperature, and precision-critical environments. Whether you're designing port cranes, medical imaging devices, or metallurgical equipment, our bearings deliver unmatched durability, adaptability, and performance.

Why Choose Us?

1. Built to Endure Extreme Conditions

  • Material Excellence: High-purity steel (GCr15/GCr15SiMn) treated with vacuum degassing enhances wear resistance by 20%.

  • Thermal Resilience: Withstand temperatures up to 500°C (e.g., continuous casting machines) using M50 steel or ceramic hybrids.

  • Load Capacity: Optimized roller geometry supports dynamic loads exceeding 500kN, ideal for mining and construction machinery.

2. Precision You Can Trust

  • Achieve P4/P5 precision grades (ISO 492) for medical equipment requiring <35dB noise levels or heavy machinery needing ABEC-5 tolerances.

  • Customized designs maintain ±0.001mm dimensional accuracy, even for non-standard sizes (ID: 10–1000mm; OD: up to 5000mm).

3. Rapid Customization & Scalability

  • Prototype non-standard tapered rolling bearings in 15 days, with production lead times 30% faster than industry averages.

  • Flexible MOQs from 10 to 10,000+ units, tailored to OEM project timelines.

Where Our Bearings Excel?

🏗️ Heavy Machinery & Metallurgy

  • 80-ton load capacity bearings with graphite lubrication for steel mills.

  • Corrosion-resistant CrN coatings for port cranes operating in 95% humidity.

🏥 Medical & Precision Engineering

  • Electromagnetic interference-free designs compliant with IEC 60601 for MRI systems.

  • Ultra-smooth surfaces (Ra ≤0.1μm) reduce friction in robotic surgery tools.

🚜 Agriculture & Automotive

  • Sealed tapered roller bearings with 50,000+ hour lifespans in contaminated environments.
  • ABEC-3 bearings for gearboxes, balancing cost and performance.

Quality Assured, Globally Certified

Our three-stage QC system ensures 99.9% defect-free bearings:

1. Material Inspection: Spectrometry and hardness testing (HRC 60-64).

2. In-Process Checks: Dimensional accuracy via CMM scanning.

3. Final Testing: 12 parameters, including vibration (≤18μm) and fatigue life (ISO 281).

Certifications: ISO 9001, IATF 16949 (automotive), ISO 13485 (medical), AS9100 (aerospace).

Fast Delivery, Lifetime Support

  • 48-Hour Shipping: 1,000+ standard SKUs available from EU/NA/Asia warehouses.
  • IoT-Driven Maintenance: Real-time load/temperature monitoring via embedded sensors.
  • 24/7 Engineering Support: On-site installation guidance and predictive maintenance plans.

FAQs

1. How do your bearings handle high temperatures in steel mills?

We use M50 tool steel or hybrid ceramics, paired with graphite-based lubricants, to ensure stable performance at 500°C.

2. Can you make bearings larger than 5000mm OD?

Yes! We specialize in custom products up to 5000mm OD, with lead times as short as 20 days.

3. What lubrication works best in wet environments?

For port or agricultural machinery, we recommend polymer-sealed bearings with water-resistant greases like Polyurea.

4. How do you ensure medical-grade precision?

Our P4-grade bearings undergo grinding with diamond tools and noise testing in anechoic chambers (<35dB).

5. Do you offer emergency replacement services?

Yes – our regional hubs stock critical sizes for 48-hour delivery to minimize downtime.

Contact Us

Ready to Upgrade Your Machinery with Tapered Rolling Bearing?

Submit your requirements to sales@inno-bearing.com for:

  • Free load capacity analysis within 24 hours.
  • Custom 3D CAD models (STEP/IGES formats).
  • Volume pricing for orders above 1,000 units.

LUOYANG INNO BEARING CO., LTD – Where precision meets endurance.

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