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M268742 Single Cones (Imperial)
M268742 Single Cones (Imperial)

M268742 Single Cones (Imperial)

The M268742 is a single-row tapered roller bearing cone with a 16.535-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 642,000 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures durability under heavy use. The cone width of 4.5 inches provides stability, with precise tolerances for reliable performance.

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

Compliant with RoHS and REACH standards, it offers a balance of strength and reliability. The ABEC-1 rating ensures consistent performance for general applications.

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Product Parameters

  • Part Number M268742
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M268742-M268710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M268700
  • Bore Dia 16.535"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 4.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 17.48"
  • Cone Backface Backing Diameter 17.48"
  • Cage Cone Frontface Clearance 0.33"
  • Cage Cone Backface Clearance 0.34"
  • Effective Center Location -0.37"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 642000 lbf
  • Static Radial Load 1250000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 166000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 1120000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 94800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 290000 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 M268742 Bearing Engineered for Reliability?

M268742 Bearing is crafted from chrome steel, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 642,000 lbf, ensuring dependable performance in tough conditions.

The steel cage maintains proper roller alignment, reducing wear and enhancing longevity.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

M268742 Bearing’s standard radial clearance options provide flexibility for different applications.
Its ABEC-1 rating ensures consistent precision and smooth operation.

Application

Industrial Uses of M268742 Bearing
M268742 Bearing is commonly used in heavy machinery, such as 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 M268742 Bearing Used?
M268742 Bearing fits well in agricultural machinery, supporting components like gearboxes and axles that require reliable performance. Its inch sizing makes it a preferred choice for equipment designed to imperial standards.

Built for Heavy-Duty Use: M268742 Bearing
M268742 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage provides added strength, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of M268742 Bearing
In automotive systems, M268742 Bearing is often found in wheel hubs and differentials, offering smooth operation under radial and thrust loads. For aerospace, its precision and reliability make it useful in landing gear assemblies.

Practical Applications of M268742 Bearing
M268742 Bearing is ideal for railway applications, particularly in axle boxes where its tapered rollers manage heavy radial and axial forces. The standard radial clearance ensures consistent performance over long distances.

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