TS (Single Row Tapered Roller Bearings) (Imperial) HM231148-HM231110

The HM231148-HM231110 is a single-row tapered roller bearing with a 5.875″ bore and 9.3125″ outer diameter, crafted from robust 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, gearboxes, or construction equipment where high radial and thrust loads are common.

Weighing 19.6 lb, it’s built to last with standard radial clearance and ABEC-1 precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HM231148-HM231110
Brand TFL
Interchangeable Timken
Size 5.875" x 9.3125" x 2.25"
Bore Dia 5.875"
Bore Dia Tolerance +0.001" to 0
Outer Dia 9.3125"
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 0.25"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 7.32"
Cone Backface Backing Diameter 6.77"
Cup Frontface Backing Diameter 8.84"
Cup Backface Backing Diameter 8.54"
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 HM231148
Cup Part Number HM231110
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 19.6 lb

Features

How Does HM231148-HM231110 Bearing Handle Combined Loads?

HM231148-HM231110 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined radial and thrust 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 environmental conditions.

Application

Industrial Uses of HM231148-HM231110 Bearing
HM231148-HM231110 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 in harsh environments, while the open seal type simplifies lubrication maintenance.

Where Is HM231148-HM231110 Bearing Used?
You’ll often find HM231148-HM231110 Bearing in agricultural machinery, particularly in gearboxes and wheel hubs that require reliable performance under heavy radial loads.
Its inch sizing makes it compatible with North American equipment specifications, offering straightforward replacement options.

Built for Heavy-Duty Use: HM231148-HM231110 Bearing
HM231148-HM231110 Bearing excels in industrial fans and power transmission systems where consistent operation matters.
The steel cage provides stability during high-speed rotations, while the standard radial clearance accommodates thermal expansion in varying temperatures.

Automotive vs Aerospace: Applications of HM231148-HM231110 Bearing
In truck axles, HM231148-HM231110 Bearing manages heavy loads with its robust tapered roller design.
For aircraft ground support equipment, its ABEC-1 rating ensures sufficient precision without over-engineering costs.

Essential Roles of HM231148-HM231110 Bearing
HM231148-HM231110 Bearing supports conveyor systems in manufacturing plants, where its dynamic load capacity prevents premature wear.
The chrome steel rollers distribute stress evenly, making it suitable for continuous operation cycles.