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M268749WS Single Cones (Imperial)
M268749WS Single Cones (Imperial)

M268749WS Single Cones (Imperial)

The M268749WS is a single-row tapered roller bearing cone with a 16.375-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 702,000 lbf and static loads up to 1,250,000 lbf.

Its open design and steel cage ensure reliable performance, even in demanding conditions. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it suitable for various industrial applications.

With an ABEC-1 rating and standard radial clearance, it offers a balance of precision and durability. This model is interchangeable with Timken bearings, providing a cost-effective replacement option.

Ideal for heavy machinery and equipment where high radial and thrust loads are common. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number M268749WS
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M268749WS-M268710
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M268700
  • Bore Dia 16.375"
  • 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 17.36"
  • Cone Backface Backing Diameter 17.76"
  • 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 M268749WS Bearing Engineered for Reliability?

M268749WS Bearing features chrome steel rings and a steel cage, designed to handle combined loads with ease.
Its dynamic radial load capacity reaches 702,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and reduces friction under high stress.
With a temperature range of -30° to 110°C, M268749WS Bearing performs reliably in various conditions.

The standard radial clearance allows for flexibility in different operational setups.
Its ABEC-1 rating ensures consistent precision and durability over time.

Application

Industrial Uses of M268749WS Bearing
M268749WS 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 M268749WS Bearing Used?
You’ll often find M268749WS Bearing in industrial gearboxes and large conveyor systems, thanks to its high dynamic radial load capacity. Its inch sizing makes it a popular choice for machinery in regions using imperial measurements.

Built for Heavy-Duty Use: M268749WS Bearing
M268749WS Bearing excels in applications like agricultural machinery and railway axles, where reliability under heavy loads is key. The steel cage adds extra strength, making it suitable for long-term use.

Automotive vs Aerospace: Applications of M268749WS Bearing
In automotive settings, M268749WS Bearing supports heavy-duty truck axles and drivetrains, while in aerospace, it’s used in ground support equipment. Its ABEC-1 rating ensures consistent performance across both sectors.

Key Fields for M268749WS Bearing
M268749WS Bearing is ideal for wind turbine yaw systems and marine propulsion units, where its high static radial load capacity is crucial. The open seal design allows for easy lubrication in harsh conditions.

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