TS (Single Row Tapered Roller Bearings) (Imperial) HM231149-HM231115

The HM231149-HM231115 is a single-row tapered roller bearing with a 5.875″ bore and 9.5″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 134000 lbf radially and 19000 lbf thrust, making it suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where robust performance is needed.

Weighing 21.10 lb, it’s designed for stability and long service life. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number HM231149-HM231115
Brand TFL
Interchangeable Timken
Size 5.875" x 9.5" x 2.25"
Bore Dia 5.875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 9.5"
Outer Dia Tolerance +0.001" to 0
Cone Width 2.23"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.75"
Cup Width Tolerance +0.002" to -0.01
Width 2.25"
Width Tolerance +0.014" to -0.01"
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 7.32"
Cone Backface Backing Diameter 6.57"
Cup Frontface Backing Diameter 8.84"
Cup Backface Backing Diameter 8.62"
Cage Cone Frontface Clearance 0.19"
Cage Cone Backface Clearance 0.14"
Effective Center Location -0.45"
System of Measurement Inch
Type Bearing
Cone Part Number HM231149
Cup Part Number HM231115
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series HM231100
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 134000 lbf
Static Radial Load 210000 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 34800 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 19000 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 21.10 lb

Features

Performance Features of HM231149-HM231115 Bearing

HM231149-HM231115 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 134,000 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 HM231149-HM231115 Bearing Engineered for Reliability?

HM231149-HM231115 Bearing features a single-row tapered roller design, ideal for handling both radial and thrust loads.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its ABEC-1 rating guarantees consistent precision for industrial applications.
The bearing’s effective center location of -0.45″ optimises load distribution.

Built for Durability: HM231149-HM231115 Bearing

HM231149-HM231115 Bearing’s robust design includes a steel cage and chrome steel rollers for long-lasting performance.
It withstands static radial loads up to 210,000 lbf, making it suitable for demanding conditions.
The open seal type allows for easy lubrication, maintaining efficiency over time.
With a weight of 21.10 lb, it balances strength and practicality.

Application

Industrial Uses of HM231149-HM231115 Bearing
HM231149-HM231115 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

In automotive applications, HM231149-HM231115 Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it a standard choice for North American vehicles.

For industrial gearboxes, HM231149-HM231115 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability, making it suitable for high-load scenarios.

Where Is HM231149-HM231115 Bearing Used?
You’ll often find HM231149-HM231115 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough terrain. The standard radial clearance ensures smooth rotation under varying loads.

In conveyor systems, HM231149-HM231115 Bearing supports heavy rollers, reducing friction and wear over time. Its compatibility with Timken models makes replacement straightforward.

Built for Heavy-Duty Use: HM231149-HM231115 Bearing
HM231149-HM231115 Bearing excels in forestry equipment like log loaders, where its tapered rollers manage uneven loads. The ABEC-1 rating balances precision and cost for industrial applications.

For railway applications, HM231149-HM231115 Bearing’s high dynamic radial load capacity ensures reliability in freight car axles. The temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of HM231149-HM231115 Bearing
In automotive settings, HM231149-HM231115 Bearing is ideal for heavy-duty trucks, offering long-lasting performance in wheel assemblies. Its static radial load capacity handles stationary loads well.

For aerospace ground equipment, HM231149-HM231115 Bearing supports maintenance tools and cargo loaders. The steel cage and chrome steel rollers provide consistent operation under frequent use.