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EE749260 Single Cones (Imperial)
EE749260 Single Cones (Imperial)

EE749260 Single Cones (Imperial)

The EE749260 is a single-row tapered roller bearing cone with a 26-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 504,000 lbf and static loads up to 1,040,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has an effective center location of 1.55 inches, providing stability under heavy loads.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for industrial machinery and heavy equipment where combined loads are common.

Operating in temperatures from -30°C to 110°C, it meets RoHS and REACH standards for safe use. Available with standard radial clearance or options like C3, C4, and C5.

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Product Parameters

  • Part Number EE749260
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number EE749260-749334 , EE749260-749336
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series 749000
  • Bore Dia 26"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 3.3649"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.38"
  • Cone Frontface Backing Diameter 27.05"
  • Cone Backface Backing Diameter 27.64"
  • Cage Cone Frontface Clearance 0.17"
  • Cage Cone Backface Clearance 0.36"
  • Effective Center Location 1.55"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 504000 lbf
  • Static Radial Load 1040000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 131000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 877000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 78600 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 227000 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 EE749260 Bearing Handle Combined Loads?

EE749260 Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 504,000 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Application

Industrial Uses of EE749260 Bearing
EE749260 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is EE749260 Bearing Used?
You’ll often find EE749260 Bearing in large industrial gearboxes and rolling mills, thanks to its high dynamic load capacity. Its inch sizing makes it a good fit for machinery following imperial standards.

Built for Heavy-Duty Use: EE749260 Bearing
EE749260 Bearing excels in applications like railway axles and marine propulsion systems, where reliability under heavy loads is key. The steel cage adds extra strength for long-term performance.

Automotive vs Aerospace: Applications of EE749260 Bearing
In automotive settings, EE749260 Bearing supports large truck axles, while in aerospace, it’s used in landing gear systems. Its temperature range suits both ground and high-altitude operations.

Essential Roles of EE749260 Bearing
EE749260 Bearing plays a vital part in wind turbine yaw systems, ensuring smooth rotation under varying wind loads. The standard radial clearance offers flexibility for different installation needs.

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