Inch Series Single Row Tapered Roller Bearings

1.Product Introduction: Inch - sized, can bear combined load, suitable for imported equipment.
2.Structure Type: The inner ring has a tapered raceway, the outer ring is separable, with a single - row of rollers + cage, and it is open - type.
3.Size Range: Inner diameter 0.5 - 20 inches, outer diameter 1 - 40 inches, width 0.3 - 8 inches.
4.Material: Inner ring/Outer ring/Rollers: GCr15/GCr15SiMn/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level (corresponding to ABEC - 1/ABEC - 3), precision version is P5 level (ABEC - 5).
6.Application Fields: Imported automobile hubs, inch - sized machine tools, agricultural machinery with European and American specifications.
7.Key Inspection Items: Inch - sized dimensional accuracy, taper surface fitting degree, radial clearance.

Product Description

Inch Series Single Row Tapered Roller Bearings | Heavy-Duty Precision for Extreme Conditions

When your machinery faces relentless loads, extreme temperatures, or demanding precision requirements, Inch Series Single Row Tapered Roller Bearings deliver unmatched reliability. At LUOYANG INNO BEARING CO., LTD, we've spent 30+ years perfecting these bearings for industries where failure isn't an option. Whether you're upgrading mining equipment, optimizing agricultural machinery, or maintaining wind turbines, our solutions combine inch-sized compatibility with engineering excellence.

Key Advantages

  • Built to Endure: High-purity steel (GCr15/GCr15SiMn) surfaces handle combined radial and axial loads up to 500°C.
  • Ultra-Low Noise: Achieve P4/P5 precision levels for applications where noise levels below 35dB are critical.
  • Fast Turnaround: Modular production cuts lead times to 15–20 days for oversized bearing orders (up to φ5000mm).

Technical Specifications

Parameter Details
Inner Diameter 0.5" – 20" (Custom up to 40")
Outer Diameter 1" – 40" (Custom up to φ5000mm)
Precision P0/P6 (ABEC-1/3) or P5 (ABEC-5)
Temperature -30°C to +500°C

Industry-Proven Solutions

  • Mining & Heavy Machinery: Triple-layered seals and case-hardened rollers reduce contamination failures by 40% in iron ore processing.
  • Agricultural Equipment: Corrosion-resistant zinc-nickel coatings extend service intervals by 2x in tractors and harvesters.
  • Wind Energy: Super-finished raceways (Ra ≤0.1μm) and IoT-enabled wear monitoring cut turbine downtime by 50%.

Quality & Logistics

Every Inch Series Single Row Tapered Roller Bearing undergoes spectral material testing, dimension verification, and vibration/lifespan analysis. We offer 48-hour shipping for standard models and 24-hour quotes for custom blueprints.

FAQs

Q: Can you make bearings larger than 40 inches?
A: Absolutely! We regularly produce custom tapered roller bearing products up to φ5000mm for port cranes and wind turbines.

Q: How do you ensure medical-grade quietness?
A: Precision grinding and P5-grade tolerances reduce bearing vibration, achieving <35dB noise—ideal for MRI machines.

Q: Are your bearings certified for mining safety?
A: Yes. We meet ISO 9001, MSHA, and AS/NZS 4024 standards.

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