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EE221018 Single Cones (Imperial)

EE221018 Single Cones (Imperial)

The EE221018 is a single-row tapered roller bearing with a 10.1875-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 213,000 lbf and static loads up to 326,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or construction equipment where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number EE221018
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE221018-221575
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 220000
  • Bore Dia 10.1875"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.6563"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.38"
  • Cone Frontface Backing Diameter 10.98"
  • Cone Backface Backing Diameter 11.61"
  • Cage Cone Frontface Clearance 0.27"
  • Cage Cone Backface Clearance 0.53"
  • Effective Center Location 0.03"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 213000 lbf
  • Static Radial Load 326000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 55300 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 372000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 37400 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 96300 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 Does EE221018 Bearing Handle Combined Loads?

EE221018 Bearing is built with chrome steel rings, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 213,000 lbf, ensuring reliable performance in heavy-duty applications.

The tapered roller design of EE221018 Bearing distributes loads evenly, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

EE221018 Bearing’s steel cage maintains roller alignment, enhancing stability and efficiency.
Its standard radial clearance options provide flexibility for different installation requirements.

Application

Industrial Uses of EE221018 Bearing
EE221018 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 even in demanding environments.

Where Is EE221018 Bearing Used?
You’ll often find EE221018 Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a good fit for older or imperial-based systems.

Built for Heavy-Duty Use: EE221018 Bearing
EE221018 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of EE221018 Bearing
In automotive applications, EE221018 Bearing is used in truck wheel hubs, providing stability under heavy loads. While not common in aerospace, its precision makes it suitable for ground support equipment.

Essential Roles of EE221018 Bearing
EE221018 Bearing is a key component in railway systems, particularly in axle boxes where its dynamic load capacity ensures smooth performance. The standard radial clearance offers flexibility for various installation needs.

Q&A

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