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EE671801 Single Cones (Imperial)
EE671801 Single Cones (Imperial)

EE671801 Single Cones (Imperial)

The EE671801 is a single-row tapered roller bearing cone with an 18-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 635,000 lbf and operates in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 4.5 inches and fits well with Timken interchangeable parts.

This bearing is ideal for heavy-duty applications like industrial machinery or large vehicles where combined loads are common. Compliant with RoHS and REACH standards, it offers a balance of strength and durability.

With standard radial clearance and ABEC-1 rating, it provides dependable performance for various operational conditions. The effective center location of 0.21 inches ensures stable alignment in use.

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Product Parameters

  • Part Number EE671801
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE671801-672873
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 670000
  • Bore Dia 18"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 4.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.38"
  • Cone Frontface Backing Diameter 19.33"
  • Cone Backface Backing Diameter 19.96"
  • Cage Cone Frontface Clearance 0.54"
  • Cage Cone Backface Clearance 0.71"
  • Effective Center Location 0.21"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 635000 lbf
  • Static Radial Load 1100000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 165000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 1110000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 111000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 287000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

How Is EE671801 Bearing Engineered for Reliability?

EE671801 Bearing is crafted from chrome steel, offering high resistance to wear and heavy loads.
Its dynamic radial load capacity reaches 635,000 lbf, making it suitable for demanding industrial applications.

The tapered roller design ensures smooth operation under combined loads, enhancing performance.
With a standard radial clearance, EE671801 Bearing provides flexibility for various operating conditions.

EE671801 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing friction and extending service life.

Application

Industrial Uses of EE671801 Bearing
EE671801 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication in dusty environments.

In railway applications, EE671801 Bearing supports axle systems, ensuring smooth operation under high radial and thrust loads. Its inch sizing makes it compatible with many North American rail standards.

For industrial fans and blowers, EE671801 Bearing’s chrome steel construction provides durability in continuous operation. The steel cage enhances stability, even at varying speeds.

Where Is EE671801 Bearing Used?
EE671801 Bearing finds its place in agricultural machinery, like tractors and harvesters, where robust performance is needed. Its ABEC-1 rating ensures reliable precision for everyday farming tasks.

The bearing also works well in material handling systems, such as conveyor belts, thanks to its high dynamic load capacity. Standard radial clearance options make it adaptable to different operational needs.

Built for Heavy-Duty Use: EE671801 Bearing
EE671801 Bearing excels in forestry equipment, where it withstands harsh conditions and heavy loads. The tapered roller design distributes stress evenly, prolonging service life.

In steel mills, this bearing handles extreme temperatures and heavy rolling loads. Its chrome steel rings resist wear, even in high-heat environments.

Automotive vs Aerospace: Applications of EE671801 Bearing
In automotive drivetrains, EE671801 Bearing supports differentials and wheel hubs, offering durability under combined loads. Its inch measurements fit many classic and modern vehicle designs.

For aerospace ground equipment, the bearing aids in handling heavy loads during aircraft maintenance. While not used in-flight, its reliability is key for ground support operations.

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