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M238840 Single Cones (Imperial)

M238840 Single Cones (Imperial)

The M238840 is a single-row tapered roller bearing cone with a 7-inch bore, designed for combined loads. Made from sturdy chrome steel, it handles dynamic radial loads up to 114,000 lbf and static loads of 225,000 lbf.

Its open design allows easy maintenance, while the steel cage ensures durability. The cone has a width of 2.1875 inches and operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a reliable replacement option. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Compliant with RoHS and REACH standards, it offers a balance of strength and performance for demanding environments. The ABEC-1 rating ensures consistent quality.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number M238840
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M238840-M238810
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M238800
  • Bore Dia 7"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 7.64"
  • Cone Backface Backing Diameter 7.8"
  • Cage Cone Frontface Clearance 0.12"
  • Cage Cone Backface Clearance 0.21"
  • Effective Center Location -0.24"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 114000 lbf
  • Static Radial Load 225000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 29600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 199000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 16800 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 51500 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 M238840 Bearing Engineered for Reliability?

M238840 Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 114,000 lbf, making it suitable for heavy-duty applications.

The tapered roller design of M238840 Bearing provides effective load distribution, reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

M238840 Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of M238840 Bearing
M238840 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The open seal type allows for easy lubrication in dusty environments.

What Makes M238840 Bearing a Preferred Choice?
In automotive applications, M238840 Bearing supports large axles and wheel hubs, thanks to its high dynamic radial load capacity. Its inch sizing makes it a go-to for American and British machinery standards.

Built for Heavy-Duty Use: M238840 Bearing
For industrial fans and gearboxes, M238840 Bearing’s chrome steel construction ensures long-lasting performance under continuous operation. The steel cage adds durability, making it suitable for high-vibration settings.

Automotive vs Aerospace: Applications of M238840 Bearing
While M238840 Bearing excels in truck wheel assemblies, its precision also suits aerospace landing gear components. The ABEC-1 rating balances cost and performance for diverse industries.

Perfect Fit for Automation: M238840 Bearing
In conveyor systems, M238840 Bearing’s tapered rollers provide smooth motion under heavy loads. Its standard radial clearance offers flexibility for various operational temperatures.

Q&A

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