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EE640191 Single Cones (Imperial)
EE640191 Single Cones (Imperial)

EE640191 Single Cones (Imperial)

The EE640191 is a single-row tapered roller bearing cone with a 19.239-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 533,000 lbf and static loads up to 1,030,000 lbf.

Its open design and steel cage ensure reliable performance, even in temperatures from -30°C to 110°C. The cone features standard radial clearance, with options for C3, C4, or C5 grades available.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or large vehicles where robust load handling is needed.

Compliant with RoHS and REACH standards, it offers a balance of strength and longevity for demanding environments. The ABEC-1 rating ensures consistent performance under typical operating conditions.

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Product Parameters

  • Part Number EE640191
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE640191-640260
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 640000
  • Bore Dia 19.239"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.7188"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 20.2"
  • Cone Backface Backing Diameter 20.55"
  • Cage Cone Frontface Clearance 0.26"
  • Cage Cone Backface Clearance 0.32"
  • Effective Center Location 0.19"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 533000 lbf
  • Static Radial Load 1030000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 138000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 928000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 72600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 240000 lbf
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of EE640191 Bearing

EE640191 Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 533,000 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains roller alignment, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

EE640191 Bearing’s tapered roller design provides smooth operation under both radial and thrust loads.
The standard radial clearance allows for flexibility in different applications.

Application

Industrial Uses of EE640191 Bearing
EE640191 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is EE640191 Bearing Used?
You’ll often find EE640191 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for older equipment still using imperial measurements.

Built for Heavy-Duty Use: EE640191 Bearing
EE640191 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of EE640191 Bearing
In automotive applications, EE640191 Bearing is used in truck wheel hubs, while in aerospace, it supports landing gear mechanisms. Its high dynamic load capacity makes it versatile across industries.

Essential Roles of EE640191 Bearing
EE640191 Bearing is a key component in railway systems, particularly in axle boxes. Its ability to handle both radial and thrust loads ensures smooth performance under varying conditions.

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