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M88040A Single Cones (Imperial)
M88040A Single Cones (Imperial)

M88040A Single Cones (Imperial)

The M88040A is a single-row tapered roller bearing cone with a 1.125″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 17100 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has standard radial clearance, with options for C3, C4, or C5 available.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

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

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Product Parameters

  • Part Number M88040A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number M88040A-M88010 , M88040A-M88011 , M88040A-M88022
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series M88000
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.01"
  • Cone Frontface Backing Diameter 1.61"
  • Cone Backface Backing Diameter 1.57"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.11"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17100 lbf
  • Static Radial Load 17400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4450 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 29900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4160 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 7740 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 M88040A Bearing Handle Combined Loads?

M88040A Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 17,100 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Designed for Durability: M88040A Bearing

M88040A Bearing features a single-row tapered roller design, ideal for combined load applications.
The chrome steel construction enhances strength, while the steel cage ensures smooth operation.
Its dynamic thrust rating of 4,160 lbf makes it suitable for high-load scenarios.
The standard radial clearance allows for flexibility in different operational conditions.

Structural Advantages of M88040A Bearing

M88040A Bearing’s precise cone width tolerance ensures a perfect fit during installation.
The effective center location of -0.11″ optimises load distribution, enhancing performance.
Its ABEC-1 rating guarantees consistent quality and reliability.
The open seal design simplifies maintenance, reducing downtime.

Application

Industrial Uses of M88040A Bearing
M88040A Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is M88040A Bearing Used?
You’ll often find M88040A Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: M88040A Bearing
M88040A Bearing excels in industrial gearboxes, where its steel cage and open design allow for easy lubrication and maintenance. The standard radial clearance ensures smooth operation in varied conditions.

Automotive vs Aerospace: Applications of M88040A Bearing
In automotive systems, M88040A Bearing supports high-load components like axles, while in aerospace, it’s used in landing gear for its precision and reliability. The temperature range suits both environments well.

Perfect Fit for Automation: M88040A Bearing
M88040A Bearing works well in automated conveyor systems, where its tapered rollers manage directional loads efficiently. The ABEC-1 rating balances performance and cost for industrial applications.

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