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M268744WS Single Cones (Imperial)
M268744WS Single Cones (Imperial)

M268744WS Single Cones (Imperial)

The M268744WS is a single-row tapered roller bearing cone with a 16.125-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 702,000 lbf and static loads up to 1,250,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it suitable for harsh environments.

This cone is part of the M268700 series and is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or large vehicles where high radial and thrust loads are common.

With standard radial clearance and ABEC-1 rating, it provides dependable performance without needing frequent adjustments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number M268744WS
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M268744WS-M268710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M268700
  • Bore Dia 16.125"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 4.5"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.25"
  • Cone Frontface Backing Diameter 17.17"
  • Cone Backface Backing Diameter 17.56"
  • 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 702000 lbf
  • Static Radial Load 1250000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 182000 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 1220000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 104000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 317000 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 M268744WS Bearing Engineered for Reliability?

M268744WS Bearing is built with chrome steel rings, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 702,000 lbf, ensuring dependable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and enhancing longevity.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

What Makes M268744WS Bearing Suitable for High-Temperature Applications?

M268744WS Bearing operates efficiently in temperatures up to 110°C, thanks to its chrome steel construction.
The open seal design allows for better heat dissipation, preventing overheating.
Its dynamic thrust rating of 104,000 lbf ensures consistent performance under stress.
The standard radial clearance options provide flexibility for different operational needs.

Designed for Durability: M268744WS Bearing

M268744WS Bearing features a single-row tapered roller design, optimised for combined load handling.
The precise bore diameter tolerance of +0.001″ to 0 ensures a secure fit.
With a static radial load capacity of 1,250,000 lbf, it excels in demanding environments.
The steel cage enhances durability, making it a reliable choice for industrial use.

Steel vs Ceramic Bearings: Strengths of M268744WS Bearing

M268744WS Bearing uses chrome steel for rings and steel for the cage, balancing strength and cost-effectiveness.
Its dynamic radial rating of 1,220,000 lbf for two-row configurations highlights its load-bearing capability.
The ABEC-1 rating ensures consistent precision in performance.
Available in standard radial clearance, it adapts easily to various applications.

Why Choose M268744WS Bearing for Precision Tasks?

M268744WS Bearing’s tapered roller design provides accurate load distribution for precision tasks.
The effective center location of -0.37″ ensures stable operation under combined loads.
Its dynamic radial rating of 317,000 lbf for two-row setups offers reliable performance.
The open construction allows for easy inspection and maintenance.

Application

Industrial Uses of M268744WS Bearing
M268744WS Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The inch sizing makes it a suitable choice for American-made industrial applications.

Where Is M268744WS Bearing Used?
You’ll often find M268744WS Bearing in gearboxes and wheel hubs, thanks to its robust chrome steel construction. Its open design allows for easy lubrication, ensuring longevity in demanding environments.

Built for Heavy-Duty Use: M268744WS Bearing
M268744WS Bearing excels in agricultural machinery, particularly in tractors and harvesters, where its high dynamic load capacity is essential. The steel cage adds durability, making it reliable for long-term use.

Automotive vs Aerospace: Applications of M268744WS Bearing
In automotive systems, M268744WS Bearing supports axles and differentials, providing smooth performance under heavy loads. For aerospace, its precision engineering meets the demands of landing gear assemblies.

Essential Roles of M268744WS Bearing
M268744WS Bearing is a go-to for railway applications, where its ability to handle radial and thrust loads ensures safe and efficient operation. The standard radial clearance offers flexibility for various installation requirements.

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