TS (Single Row Tapered Roller Bearings) (Imperial) HM813842-HM813811

The HM813842-HM813811 is a single-row tapered roller bearing with a 2.5″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 51500 lbf radially and 11500 lbf thrust, making it robust for heavy-duty use.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 4.6 lb, it’s built to last with standard radial clearance options. Compliant with RoHS and REACH standards for safe and versatile use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM813842-HM813811
Brand TFL
Interchangeable Timken
Size 2.5" x 5" x 1.4375"
Bore Dia 2.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 5"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.4375"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.0625"
Cup Width Tolerance +0.002" to -0.01
Width 1.4375"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.06"
Cone Frontface Backing Diameter 3.74"
Cone Backface Backing Diameter 3.31"
Cup Frontface Backing Diameter 4.80"
Cup Backface Backing Diameter 4.45"
Cage Cone Frontface Clearance 0.08"
Cage Cone Backface Clearance 0.14"
Effective Center Location -0.15"
System of Measurement Inch
Type Bearing
Cone Part Number HM813842
Cup Part Number HM813811
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM813800
Ring Material Chrome Steel
Roller 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 Thrust Rating(90 Million Revolutions)(Ca90) 11500 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 4.6 lb

Features

Performance Features of HM813842-HM813811 Bearing

HM813842-HM813811 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 51,500 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is HM813842-HM813811 Bearing Engineered for Reliability?

HM813842-HM813811 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 11,500 lbf at 90 million revolutions highlights long-term reliability.
The open seal design allows for easy lubrication, maintaining performance over time.

Built for Durability: HM813842-HM813811 Bearing

HM813842-HM813811 Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The chrome steel components resist wear, even under high-stress conditions.
With a static radial load capacity of 57,600 lbf, it handles demanding applications with ease.
Its ABEC-1 rating ensures consistent precision in industrial settings.

Steel vs Ceramic Bearings: Strengths of HM813842-HM813811 Bearing

HM813842-HM813811 Bearing uses chrome steel for both rollers and rings, providing excellent strength and durability.
This material choice ensures reliable performance under heavy combined loads, up to 51,500 lbf dynamically.
The steel cage further enhances stability, reducing maintenance needs.
Its standard radial clearance option makes it versatile for various applications.

Application

Industrial Uses of HM813842-HM813811 Bearing
HM813842-HM813811 Bearing is commonly used in heavy machinery like construction equipment and mining gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is HM813842-HM813811 Bearing Used?
You’ll often find HM813842-HM813811 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American and British vehicle models.

Built for Heavy-Duty Use: HM813842-HM813811 Bearing
HM813842-HM813811 Bearing excels in industrial fans and conveyor systems, thanks to its high dynamic radial load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of HM813842-HM813811 Bearing
In automotive settings, HM813842-HM813811 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its precision and reliability. The steel cage adds extra strength for demanding environments.

Perfect Fit for Automation: HM813842-HM813811 Bearing
HM813842-HM813811 Bearing works well in automated assembly lines, where its tapered rollers ensure smooth motion under varying loads. The standard radial clearance makes it versatile for different setups.