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TIMKEN 665 X Tapered Roller Bearing Cup | Heavy Duty Industrial Outer Ring | High Performance

731.17 731.17

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Marca: TIMKEN
Product Category: Tapered Roller Bearing

Product Details

Brand: TIMKEN
TIMKEN 665 X Tapered Roller Bearing Cup | Heavy Duty Industrial Outer Ring | High Performance

The 665 X Tapered Roller Bearing Cup (Outer Ring) is engineered to meet the demanding load requirements of heavy industrial machinery and transportation applications. Manufactured from proprietary, case-carburized steel, this component offers exceptional surface hardness, superior fatigue resistance, and precise dimensional stability. Designed to seamlessly mate with the corresponding cone assembly (e.g., 665H, 665A), the 665 X ensures optimal load distribution, effectively managing high radial and axial forces simultaneously. Its internal geometry is meticulously controlled to maintain the required rolling element contact pattern, drastically reducing friction, heat generation, and premature wear, thereby securing the integrity and extended lifespan of the entire bearing system. Optimized for environments requiring maximum reliability, the 665 X bearing cup is an essential component for critical applications such as truck differentials, heavy-duty transmissions, construction equipment wheel ends, and large industrial gearboxes. Investing in this premium component minimizes costly unplanned downtime and reduces the total cost of ownership (TCO) through unparalleled durability and performance under extreme operating conditions. This cup adheres strictly to international ABMA and ISO standards, guaranteeing compatibility and consistent, world-class operational performance in globally recognized industrial assemblies.

Key Features

  • Constructed from high-grade, case-carburized steel for maximum surface hardness and fatigue life.
  • Precision machined bore and face geometries ensure accurate alignment and optimal roller contact.
  • Designed for robust management of combined heavy radial and high axial loads.
  • Optimized surface finish reduces friction and operating temperatures, enhancing lubricant effectiveness.
  • Guaranteed dimensional interchangeability with specified companion cones (e.g., 665H, 665A).
  • Ideal for critical applications in transportation, mining, and heavy construction equipment.

Technical Specifications

series665 X (Tapered Roller Bearing Cup)
D5.9060 in (150.012 mm)
C1.1875 in (30.162 mm)
dN/A (Outer Ring Component)
r0.080 in (2.03 mm)
weight_kg2.55 kg
materialCase-Carburized Alloy Steel
load_rating_c90Refer to Full Set Assembly (Specific to Paired Cone)