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HM813843 Single Cones (Imperial)
HM813843 Single Cones (Imperial)

HM813843 Single Cones (Imperial)

The HM813843 is a single-row tapered roller bearing cone with a 2.4375″ bore, made from durable chrome steel. It handles combined loads up to 51500 lbf radial and 11500 lbf thrust, suitable for heavy-duty applications.

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 use in industrial machinery, gearboxes, or automotive applications where combined loads are common.

With a temperature range of -30°C to 110°C, it performs well in various conditions. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number HM813843
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM813843-HM813810 , HM813843-HM813810P , HM813843-HM813811
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM813800
  • Bore Dia 2.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.14"
  • Cone Frontface Backing Diameter 3.07"
  • Cone Backface Backing Diameter 3.35"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.14"
  • Effective Center Location -0.15"
  • Ring Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 51500 lbf
  • Static Radial Load 57600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13400 lbf
  • Dynamic Radial Rating(Two Row 1 Million Revolutions)(C1) 89700 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 11500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions)(C90) 23300 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 Is HM813843 Bearing Engineered for Reliability?

HM813843 Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 51,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design enhances load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

HM813843 Bearing’s standard radial clearance options provide flexibility for different installation needs.
Its ABEC-1 rating ensures consistent performance in precision applications.

Application

Industrial Uses of HM813843 Bearing
HM813843 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 HM813843 Bearing Used?
You’ll often find HM813843 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for older or imperial-based systems.

Built for Heavy-Duty Use: HM813843 Bearing
HM813843 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds stability, even under high radial loads.

Automotive vs Aerospace: Applications of HM813843 Bearing
In automotive applications, HM813843 Bearing is ideal for truck axles and drivetrains, offering robust performance. For aerospace, its precision fits auxiliary systems requiring reliable load handling.

Key Fields for HM813843 Bearing
HM813843 Bearing is a go-to for railway applications, particularly in bogie assemblies, where its tapered rollers manage both radial and thrust forces. The standard radial clearance ensures smooth operation over long distances.

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