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HM212046 Single Cones (Imperial)
HM212046 Single Cones (Imperial)

HM212046 Single Cones (Imperial)

The HM212046 is a single-row tapered roller bearing cone with a 2.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 60,000 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 has standard radial clearance, with options for C3, C4, or C5 clearances to suit different needs.

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 durability. The ABEC-1 rating ensures consistent performance for general industrial use.

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Product Parameters

  • Part Number HM212046
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM212046-HM212010 , HM212046-HM212011
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.51"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 2.87"
  • Cone Backface Backing Diameter 3.15"
  • Cage Cone Frontface Clearance 0.15"
  • Cage Cone Backface Clearance 0.07"
  • Effective Center Location -0.43"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 60000 lbf
  • Static Radial Load 62700 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 15600 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 104000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 8990 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 27100 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 HM212046 Bearing Handle Combined Loads?

HM212046 Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 60,000 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

Application

Industrial Uses of HM212046 Bearing
HM212046 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 HM212046 Bearing Used?
You’ll often find HM212046 Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth performance. Its inch sizing makes it a practical choice for North American vehicles.

Built for Heavy-Duty Use: HM212046 Bearing
HM212046 Bearing excels in industrial gearboxes, thanks to its robust steel cage and precise taper design. It’s also a reliable option for agricultural machinery, where consistent performance under load is essential.

Automotive vs Industrial: Applications of HM212046 Bearing
In automotive systems, HM212046 Bearing is ideal for axles and differentials, while in industrial settings, it shines in conveyor systems. Its standard radial clearance offers flexibility for various operational needs.

Essential Roles of HM212046 Bearing
HM212046 Bearing plays a key role in railway applications, particularly in bogie assemblies, where its high static radial load capacity ensures stability. The open seal design allows for easy lubrication in high-mileage scenarios.

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