Large Tapered Roller Bearings

1.Product Introduction: The inner diameter is ≥300mm, suitable for large - scale shaft systems and heavy loads.
2.Structure Type: The inner ring / outer ring is thick - wall forged, with single - row / double - row rollers + cage and a metal seal.
3.Size Range: Inner diameter 300 - 2000mm, outer diameter 500 - 3000mm, width 80 - 500mm.
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: Large - scale motor spindles, heavy - duty rolling mills, port large - scale cranes.
7.Key Inspection Items: Forging flaw detection, dimensional accuracy (tolerance for large - scale parts), load - bearing capacity.

Product Description

Heavy-Duty Large Tapered Roller Bearings for Extreme Industrial Performance

When your equipment faces relentless heavy loads, high temperatures, or constant vibration, Large Tapered Roller Bearings from LUOYANG INNO BEARING CO., LTD deliver unmatched durability. Designed for inner diameters starting at 300mm, our bearings are engineered to support massive shaft systems in industries like metallurgy, port machinery, and mining. With 30+ years of expertise, we combine precision manufacturing with agile customization to solve your most demanding challenges.

Why Choose Our Bearings?

  • Extreme Conditions: Static loads up to 12,000 kN and dynamic loads up to 8,500 kN.
  • Thermal Resilience: Stable performance in environments up to 350°C.
  • Custom Solutions: Non-standard Tapered Roller Bearings up to φ5000mm delivered in 15–20 days.
  • Material Excellence: GCr15/GCr15SiMn steel with advanced heat treatment for 50% longer lifespan.

Performance Specifications

Parameter Specification
Inner Diameter Starting at 300mm
Max Outer Diameter Up to 5000mm
Precision Standard ISO P5/P6
Temperature Resistance Up to 350°C

Industry-Proven Reliability

  • Metallurgy: Large Tapered Roller Bearings withstand thermal deformation and slag splatter in rolling mills.
  • Port Machinery: High-impact tolerance designs reduce downtime for crane slewing rings.
  • Mining: Extra wear-resistant rollers survive abrasive conditions in heavy-duty crushers.

Quality & Procurement

Every bearing undergoes spectrometry, hardness checks, and ISO 15242-2 vibration analysis. We support one-unit MOQs and provide anti-corrosion, customs-ready global shipping.

FAQs

Q: Can you customize bearings beyond φ5000mm?
A: Yes! We specialize in oversized Large Tapered Roller Bearing designs. Share your specs for a 15-20 day lead time.

Q: How do you ensure quick delivery?
A: Regional warehouses stock 1,000+ bearing models for 48-hour dispatch.

Q: How are your bearings tested?
A: Every unit undergoes rigorous dimensional, hardness, and vibration checks to guarantee performance.

Contact Us

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