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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Description

Features

Application

Q&A

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.