Tapered Rollers

1.Product Introduction: It is the core spare part of tapered roller bearings and is suitable for corresponding - model bearings. 2.Structure Type: Single - ended taper, with a rib at the large end, and the surface is precisely ground. 3.Size Range: Small - end diameter 5 - 200mm, large - end diameter 10 - 300mm, length 8 - 250mm. 4.Material: Rollers: GCr15/GCR15SIMN (no inner ring / outer ring, only spare parts). 5.Precision: P0/P6/P5 level (matched according to bearings). 6.Application Fields: Bearing repair and replacement, customized bearing production. 7.Key Inspection Items: Taper surface angle accuracy, roundness, surface roughness.

Product Description

Precision Tapered Rollers Built for Extreme Industrial Performance

When your heavy machinery faces relentless demands—500℃ furnace heat, 300-ton crusher loads, or corrosive saltwater exposure—tapered rollers become the linchpin of operational success. At LUOYANG INNO BEARING, we’ve spent 30+ years perfecting these conical workhorses to deliver unmatched durability and precision. Our rollers support radial/axial loads 20% above ISO standards while reducing friction-induced downtime. Whether you need standard replacements (48-hour delivery) or φ5000mm+ custom designs, we engineer solutions that thrive where others fail.

Key Specifications

Parameter Specification
Sizes φ10mm – φ5000mm+
Materials GCr15/GCR15SIMN steel with SUJ2 hardening
Load Capacity 400kN axial load rating
Precision P0/P6/P5 grades

Industry-Tailored Engineering

  • Metallurgy: Ceramic coatings withstand 500–600℃ environments in continuous casting machines, increasing lifespan by 35%.
  • Port Machinery: Zn-Ni plating and 60-64 HRC surface hardening combat marine corrosion and 50-ton impact shocks.
  • Mining: Reinforced roller ends and double-row designs absorb 300J impact forces in crushers.

Quality & Rapid Delivery

Every precision tapered roller undergoes spectral material testing, laser-measured taper angle verification (±0.001°), and micro-crack detection.

  • Fast Customization: Prototypes in 7 days; full-scale production in 15–20 days for φ3000mm+ sizes.
  • Global Logistics: 1,000+ standard SKUs ready for 48-hour dispatch from regional warehouses.
  • Lifecycle Support: IoT-enabled wear monitoring and predictive maintenance planning.

FAQs

Q: How do your rollers handle 500℃ furnace conditions?
A: We use ceramic-coated GCR15SIMN steel and proprietary heat treatment to prevent deformation and oxidation.

Q: How does modular production accelerate lead times?
A: Pre-machined components are assembled per your specs, slashing roller production steps by 40%.

Q: Can you handle 300J shock loads in crushers?
A: Yes—our double-row tapered roller products with reinforced cages are specifically designed for high-impact mining applications.

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