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TS (Single Row Tapered Roller Bearings) (Imperial) 15123-15245

TS (Single Row Tapered Roller Bearings) (Imperial) 15123-15245

The 15123-15245 is a single-row tapered roller bearing with a 1.25″ bore and 2.4409″ outer diameter, crafted from durable 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 reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a practical 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 and dependable choice for many engineering needs.

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Product Parameters

  • Part Number 15123-15245
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.4409" x 0.715"
  • 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 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.715"
  • 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 15245
  • 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

Performance Features of 15123-15245 Bearing

15123-15245 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, ensuring reliable performance in various 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 diverse conditions.

How Does 15123-15245 Bearing Reduce Friction?

15123-15245 Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Proper lubrication further enhances its efficiency, reducing wear over time.
This design makes it suitable for applications requiring both durability and precision.

Engineered for Precision: 15123-15245 Bearing

15123-15245 Bearing is precision-crafted to meet ABEC-1 standards for reliable performance.
Its single row tapered roller construction provides accurate load distribution and alignment.
The standard radial clearance ensures smooth operation in most industrial settings.
With interchangeable compatibility with Timken bearings, it offers flexibility in replacements.

Steel vs Ceramic Bearings: Strengths of 15123-15245 Bearing

15123-15245 Bearing uses chrome steel for both rollers and rings, balancing cost and durability.
This material choice provides excellent strength for handling dynamic radial loads up to 13,500 lbf.
Unlike ceramic options, it maintains performance across a wide temperature range.
The steel cage adds robustness while keeping maintenance requirements manageable.

Application

Industrial Uses of 15123-15245 Bearing
15123-15245 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 15123-15245 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 15123-15245 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 15123-15245 Bearing Used?
You’ll often find 15123-15245 Bearing in mining equipment, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even in dusty environments.

In manufacturing plants, 15123-15245 Bearing supports machinery like presses and rollers, thanks to its robust construction. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 15123-15245 Bearing
15123-15245 Bearing excels in applications like forklifts and cranes, where its dynamic load capacity keeps operations running smoothly. The tapered rollers distribute stress evenly, reducing wear over time.

For power transmission systems, 15123-15245 Bearing’s steel cage and chrome steel rollers offer reliable performance. Its temperature range suits both indoor and outdoor machinery.

Automotive vs Industrial: Applications of 15123-15245 Bearing
In trucks, 15123-15245 Bearing works well in axle systems, handling heavy loads with ease. The inch measurements ensure a straightforward fit for maintenance and replacements.

For factory machinery, 15123-15245 Bearing’s open design simplifies lubrication routines. Its combined load capacity makes it versatile for various industrial tasks.

Q&A

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