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HM813842A Single Cones (Imperial)
HM813842A Single Cones (Imperial)

HM813842A Single Cones (Imperial)

The HM813842A is a single-row tapered roller bearing cone with a 2.5″ bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 51500 lbf and operates smoothly in temperatures from -30°C to 110°C.

Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone width is 1.4375″, making it compact yet robust for its size.

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 environmental and safety 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 HM813842A
  • Brand TFL
  • Interchangeable Brand Timken
  • System of Measurement Inch
  • Type Cones
  • Bearing Part Number HM813842A-HM813810 , HM813842A-HM813810P , HM813842A-HM813811
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Series HM813800
  • Bore Dia 2.5"
  • Bore Dia Tolerance +0.005" to 0
  • Cone Width 1.4375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cone Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 3.07"
  • Cone Backface Backing Diameter 3.07"
  • 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 HM813842A Bearing Engineered for Reliability?

HM813842A Bearing is crafted from chrome steel, offering strong resistance to combined loads with a dynamic radial load capacity of 51,500 lbf.
Its single-row tapered roller design ensures efficient load distribution, enhancing durability in demanding applications.
The steel cage maintains proper roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environmental conditions.

Application

Industrial Uses of HM813842A Bearing
HM813842A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.

Where Is HM813842A Bearing Used?
You’ll find HM813842A Bearing in agricultural machinery, particularly in gearboxes and wheel hubs. Its inch sizing makes it a fit for older or US-made equipment needing reliable performance.

Built for Heavy-Duty Use: HM813842A Bearing
HM813842A Bearing excels in mining applications, supporting conveyor systems that run for long hours. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of HM813842A Bearing
In automotive, HM813842A Bearing works well in truck axles, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating balances precision and cost for these sectors.

Practical Applications of HM813842A Bearing
HM813842A Bearing is a go-to for industrial fans, where its standard radial clearance ensures smooth operation. The temperature range also makes it versatile for various climates.

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