/ Four-row tapered roller bearings

Metric Tapered Roller Bearings

1.Product Introduction: Metric - sized, general - purpose type, suitable for domestic equipment.
2.Structure Type: The inner ring has a tapered raceway, the outer ring is separable (single - row) / fixed (double - row), with rollers + cage.
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 level.
6.Application Fields: Domestic automobiles, construction machinery, machine tools, agricultural machinery.
7.Key Inspection Items: Metric - sized dimensional accuracy (in line with GB/T), taper surface fitting degree, load - bearing capacity.
Product Description
Data Sheet

Metric Tapered Roller Bearings: Precision Engineered for Heavy-Duty Performance

Metric tapered roller bearings are the backbone of industrial machinery, designed to handle combined radial and axial loads in demanding environments. At LUOYANG INNO BEARING CO., LTD, we specialize in manufacturing high-performance bearings tailored for industries like metallurgy, port machinery, and medical equipment. With 30+ years of expertise, our solutions combine high-temperature resilience (up to 350°C), precision grinding, and rapid customization to meet your unique operational needs.

product-500-500

Why Choose Us?

✅ Decades of Expertise

With over three decades in bearing manufacturing, we integrate high-purity steel materials and advanced heat treatment to deliver unmatched durability and wear resistance.

✅ Rapid Supply Chain

Choose from 1,000+ stocked models (48-hour delivery) or custom orders (70% faster lead times). Need a non-standard size like φ3000mm? We deliver in 15–20 days.

✅ Full-Lifecycle Support

From IoT-driven condition monitoring to lubrication optimization, we provide end-to-end technical support to minimize downtime and extend bearing life.

✅ Precision & Compliance

Our bearings meet P0/P6 precision standards, with P5/P4 grades available for medical and military applications. All products comply with ISO, CE, and industry-specific certifications.

Technical Specifications

Parameter Range/Capability Notes
Inner Diameter (ID) 10mm – 1000mm Customizable up to φ5000mm
Outer Diameter (OD) 26mm – 2000mm Reinforced designs available
Load Capacity Up to 500 kN axial load Tested for 50,000+ hours
Temperature Resistance -50°C to 500°C Ideal for metallurgy & mining
Material GCr15 / 20Cr2Ni4A steel High-purity, corrosion-resistant
Precision ABEC-3 (Standard), P4/P5 (Custom) For medical & military use

Customization for Your Industry

1. Metallurgy & Mining

Our Metric Tapered Roller Bearings withstand extreme temperatures (350°C) and abrasive dust, ensuring reliability in rolling mills and crushers.

2. Ports & Heavy Machinery

Optimized for heavy-load cranes and stackers, with reinforced cages and anti-corrosion coatings for marine environments.

3. Medical Equipment

P4-grade precision and noise reduction (<65 dB) enable smooth operation in MRI machines and surgical robots.

Quality Assurance: Zero Compromise

Every metric tapered roller bearing undergoes rigorous checks:

1. Material Inspection: Spectrometer testing for steel purity.

2. In-Process Checks: Laser measurement of taper angles and surface finish.

3. Final Validation: Load, vibration, and lifespan testing (99.9% defect-free rate).

Global Procurement Made Simple

  • Stocked Bearings: 48-hour dispatch from regional hubs in the EU, NA, and Asia.
  • Custom Orders: 15–20 days for prototypes, with bulk order discounts.
  • 24/7 Support: Multilingual engineers assist with installation, troubleshooting, and maintenance.

product-1406-300


FAQs

1. How do your bearings handle 350°C environments?

We use proprietary heat treatment and high-purity steel to maintain structural integrity and lubrication efficiency under extreme heat.

2. Can you make oversized bearings like φ3000mm?

Yes! Our modular production system delivers non-standard sizes up to φ5000mm in 15–20 days.

3. What certifications do you hold?

We're ISO 9001, CE, and ATEX certified, with compliance for medical (FDA/USP Class VI) and marine (DNV GL) sectors.

4. Do you offer IoT monitoring?

Yes. Our smart bearings integrate sensors for real-time load and temperature tracking to predict maintenance needs.

product-1256-742


Contact Us

Need a Reliable Partner for Metric Tapered Roller Bearings?

✉️ Contact our engineers today at sales@inno-bearing.com for:

  • Instant stock availability
  • Custom project consultations
  • CAD models & technical drawings

LUOYANG INNO BEARING CO., LTD – Where Precision Meets Durability.

Online Message

Learn about our latest products and discounts through SMS or email