TS (Single Row Tapered Roller Bearings) (Imperial) 15123-15244

The 15123-15244 is a single-row tapered roller bearing with a 1.25″ bore and 2.4409″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 13500 lbf radially and 2090 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. 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 use in gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.5 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial environments. The standard radial clearance can be adjusted to C3, C4, or C5 if needed.

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Description

Features

Application

Q&A

Product Parameters

Part Number 15123-15244
Brand TFL
Interchangeable Timken
Size 1.25" x 2.4409" x 0.7775"
Bore Dia 1.25"
Bore Dia Tolerance +0.005" to 0
Outer Dia 2.4409"
Outer Dia Tolerance +0.001" to 0
Cone Width 0.75"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.625"
Cup Width Tolerance +0.002" to -0.01
Width 0.7775"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.050"
Cone Frontface Backing Diameter 1.5"
Cone Backface Backing Diameter 1.73"
Cup Frontface Backing Diameter 2.30"
Cup Backface Backing Diameter 2.17"
Cage Cone Frontface Clearance 0.1"
Cage Cone Backface Clearance -0.01"
Effective Center Location -0.19"
System of Measurement Inch
Type Bearing
Cone Part Number 15123
Cup Part Number 15244
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 15000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 13500 lbf
Static Radial Load 12100 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 3490 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2090 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 0.5 lb

Features

How Is 15123-15244 Bearing Engineered for Reliability?

15123-15244 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for heavy-duty applications.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance, it offers reliable performance in various operating conditions.

15123-15244 Bearing operates within a temperature range of -30° to 110°C, maintaining stability in diverse environments.
The steel cage keeps rollers aligned, enhancing longevity and reducing maintenance needs.

Application

Common Applications of 15123-15244 Bearing
In industrial settings, 15123-15244 Bearing is often used in conveyor systems and gearboxes, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.
For automotive applications, 15123-15244 Bearing fits well in wheel hubs and transmissions, providing reliable performance under varying loads. Its imperial sizing makes it compatible with many North American vehicle models.
In heavy machinery, 15123-15244 Bearing’s open design allows for easy lubrication, extending service life in equipment like construction vehicles. The standard radial clearance offers flexibility for different operational needs.

Where Is 15123-15244 Bearing Used?
You’ll often find 15123-15244 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design handles rough conditions. The steel cage adds extra strength for long-term use.
It’s also a good fit for mining equipment, where the bearing’s ability to manage radial and thrust loads is crucial. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

Built for Heavy-Duty Use: 15123-15244 Bearing
15123-15244 Bearing works well in forestry equipment, like log splitters, thanks to its tapered rollers distributing loads evenly. The inch measurements make it easy to replace in older machinery.
For railway applications, 15123-15244 Bearing’s temperature range suits both cold and warm climates. Its standard radial clearance adapts to track variations smoothly.

Automotive vs Industrial: Applications of 15123-15244 Bearing
In trucks, 15123-15244 Bearing supports axles and differentials, balancing weight and movement efficiently. The dynamic radial load capacity ensures reliability over long distances.
For factory equipment, this bearing’s single-row design simplifies maintenance in pumps and compressors. The chrome steel rollers resist wear even with frequent use.