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HM911245 Single Cones (Imperial)
HM911245 Single Cones (Imperial)

HM911245 Single Cones (Imperial)

The HM911245 is a single-row tapered roller bearing cone with a 2.375-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 44400 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone width of 1.3125 inches provides a stable fit, making it suitable for heavy-duty applications.

This model is interchangeable with Timken bearings, offering a practical replacement option. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.

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Product Parameters

  • Part Number HM911245
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM911245-HM911210 , HM911245-HM911210-B , HM911245-HM911216
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM911200
  • Bore Dia 2.375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.3125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.2"
  • Cone Frontface Backing Diameter 2.91"
  • Cone Backface Backing Diameter 3.66"
  • Cage Cone Frontface Clearance 0.2"
  • Cage Cone Backface Clearance 0.25"
  • Effective Center Location 0.21"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 44400 lbf
  • Static Radial Load 41100 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11500 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 77400 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 16200 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 20100 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 HM911245 Bearing Handle Combined Loads?

HM911245 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 44,400 lbf, making it suitable for demanding industrial applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various working conditions.

What Makes HM911245 Bearing Durable?

HM911245 Bearing features a robust chrome steel construction, enhancing its wear resistance and longevity.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
Its dynamic radial rating of 11,500 lbf (C90) ensures consistent performance over time.
Designed for combined loads, it balances strength and efficiency in heavy-duty applications.

Engineered for Precision: HM911245 Bearing

HM911245 Bearing’s tapered roller design provides precise load handling and smooth rotation.
The standard radial clearance option allows for flexibility in different operational needs.
With an ABEC-1 rating, it meets precision requirements for various industrial uses.
Its effective center location of 0.21″ ensures optimal performance in mounted assemblies.

Steel vs Ceramic Bearings: Strengths of HM911245 Bearing

HM911245 Bearing uses chrome steel for its rings and rollers, offering excellent strength and durability.
The steel cage provides reliable support, ensuring consistent performance under heavy loads.
Unlike ceramic options, it is more cost-effective while maintaining high load capacities.
Its compatibility with Timken models makes it a versatile choice for replacements.

Application

Industrial Uses of HM911245 Bearing
HM911245 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 tough working conditions.

Where Is HM911245 Bearing Used?
You’ll often find HM911245 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth performance. Its inch sizing makes it a good fit for North American vehicle models.

Built for Heavy-Duty Use: HM911245 Bearing
HM911245 Bearing excels in industrial gearboxes, providing reliable performance under both radial and thrust loads. The open design allows for easy lubrication, extending its service life in demanding environments.

Automotive vs Industrial: Applications of HM911245 Bearing
In automotive settings, HM911245 Bearing is ideal for axles and differentials, while in industrial settings, it’s used in conveyor systems and presses. Its versatility makes it a popular choice across different sectors.

Perfect Fit for Automation: HM911245 Bearing
HM911245 Bearing works well in automated machinery, such as robotic arms, where precision and load capacity are key. The steel cage adds stability, ensuring consistent operation over time.

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