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HM231140 Single Cones (Imperial)
HM231140 Single Cones (Imperial)

HM231140 Single Cones (Imperial)

The HM231140 is a single-row tapered roller bearing cone with a 5.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 134,000 lbf and operates in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone has a width of 2.23 inches and fits standard radial clearances, making it versatile for various setups.

This model is interchangeable with Timken bearings, offering a practical 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 meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number HM231140
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM231140-HM231110 , HM231140-HM231115 , HM231140-HM231115-B
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM231100
  • Bore Dia 5.75"
  • Bore Dia Tolerance +0.001" to 0
  • Cone Width 2.23"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 6.3"
  • Cone Backface Backing Diameter 6.46"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.45"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 134000 lbf
  • Static Radial Load 210000 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 34800 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 234000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 19000 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 60600 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 HM231140 Bearing Handle Combined Loads?

HM231140 Bearing is crafted with chrome steel rings, providing robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 134,000 lbf, ensuring reliable performance in heavy-duty applications.
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 varied environments.

What Makes HM231140 Bearing Suitable for High-Temperature Applications?

HM231140 Bearing withstands temperatures up to 110°C, maintaining stability in demanding conditions.
The chrome steel construction ensures durability, even under continuous high-load operations.
Its standard radial clearance options (C3/C4/C5) allow flexibility for different installation needs.
This makes HM231140 Bearing a dependable choice for industrial applications.

Engineered for Precision: HM231140 Bearing

HM231140 Bearing features precise cone width tolerances (+0.003″ to -0.01″), ensuring accurate fit and alignment.
The tapered roller design efficiently manages combined loads, enhancing performance in varied applications.
With an ABEC-1 rating, it offers consistent precision for general industrial use.
Its effective center location (-0.45″) optimises load distribution, improving longevity.

Steel vs Ceramic Bearings: Strengths of HM231140 Bearing

HM231140 Bearing uses chrome steel rings and a steel cage, balancing strength and cost-effectiveness.
The material choice provides excellent resistance to wear, even under high dynamic radial loads.
Unlike ceramic options, it is more accessible and suitable for standard industrial environments.
This makes HM231140 Bearing a practical choice for many applications.

Application

Industrial Uses of HM231140 Bearing
HM231140 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 in demanding environments.

Where Is HM231140 Bearing Used?
You’ll often find HM231140 Bearing in agricultural machinery, supporting gearboxes and wheel hubs. Its inch sizing makes it a fit for older equipment still running in many farms.

Built for Heavy-Duty Use: HM231140 Bearing
HM231140 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication. The steel cage adds stability during high-speed operations.

Automotive vs Aerospace: Applications of HM231140 Bearing
In automotive applications, HM231140 Bearing is ideal for truck axles, while in aerospace, it’s used in landing gear systems. Its ABEC-1 rating balances precision and cost-effectiveness.

Practical Applications of HM231140 Bearing
HM231140 Bearing works well in railway systems, particularly in bogie assemblies. The standard radial clearance ensures smooth performance under varying load conditions.

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