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TS (Single Row Tapered Roller Bearings) (Imperial) HM231140-HM231115

TS (Single Row Tapered Roller Bearings) (Imperial) HM231140-HM231115

The HM231140-HM231115 is a single-row tapered roller bearing with a 5.75″ bore and 9.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 134,000 lbf radially and 19,000 lbf thrust, making it a robust choice for heavy-duty applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or construction equipment where heavy loads are common.

Weighing 21.8 lb, it’s built to last while meeting RoHS and REACH standards for safety and compliance. The standard radial clearance ensures easy installation and reliable performance.

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Product Parameters

  • Part Number HM231140-HM231115
  • Brand TFL
  • Interchangeable Timken
  • Size 5.75" x 9.5" x 2.25"
  • Bore Dia 5.75"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 9.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 2.23"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 2.25"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 7.17"
  • Cone Backface Backing Diameter 6.46"
  • Cup Frontface Backing Diameter 8.84"
  • Cup Backface Backing Diameter 8.62"
  • Cage Cone Frontface Clearance 0.19"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.45"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM231140
  • Cup Part Number HM231115
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM231100
  • Ring Material Chrome Steel
  • Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 19000 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 21.8 lb

Features

How Does HM231140-HM231115 Bearing Handle Combined Loads?

HM231140-HM231115 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 134,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

Why Choose HM231140-HM231115 Bearing for Precision Tasks?

HM231140-HM231115 Bearing features precise cone and cup dimensions, ensuring accurate load distribution.
The chrome steel construction provides durability and resistance to wear in demanding environments.
Its standard radial clearance allows for smooth operation in combined load scenarios.
The open design simplifies lubrication, maintaining performance over time.

Engineered for Reliability: HM231140-HM231115 Bearing

HM231140-HM231115 Bearing’s single-row tapered roller design enhances stability under heavy loads.
The chrome steel rollers and rings ensure long-lasting performance in industrial applications.
With a static radial load capacity of 210,000 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating guarantees consistent precision and reliability.

Steel vs Ceramic Bearings: Strengths of HM231140-HM231115 Bearing

HM231140-HM231115 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage provides robust support, ensuring smooth operation under combined loads.
Its dynamic thrust rating of 19,000 lbf makes it versatile for various applications.
The standard radial clearance option offers flexibility for different operational needs.

Application

Industrial Uses of HM231140-HM231115 Bearing
HM231140-HM231115 Bearing is commonly used in heavy machinery like construction equipment and mining rigs, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, HM231140-HM231115 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial gearboxes, HM231140-HM231115 Bearing’s open design allows easy lubrication, extending service life in continuous operation scenarios. The steel cage adds robustness, making it suitable for high-load conditions.

What Makes HM231140-HM231115 Bearing a Preferred Choice?
HM231140-HM231115 Bearing excels in agricultural machinery, such as tractors and harvesters, where its ABEC-1 rating balances precision and cost-effectiveness. The standard radial clearance adapts well to varying operational conditions.

In material handling systems, HM231140-HM231115 Bearing supports conveyor rollers and pulley assemblies, ensuring smooth movement under heavy loads. Its dynamic radial load capacity of 134,000 lbf makes it a dependable choice for long-term use.

Built for Heavy-Duty Use: HM231140-HM231115 Bearing
HM231140-HM231115 Bearing is ideal for railway applications, particularly in axle boxes where its tapered rollers manage both radial and axial forces. The temperature range of -30° to 110°C ensures performance in diverse climates.

For wind turbine systems, HM231140-HM231115 Bearing’s robust design handles the variable loads and vibrations typical in renewable energy installations. Its compatibility with Timken models simplifies maintenance and replacements.

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