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TS (Single Row Tapered Roller Bearings) (Imperial) 15126-15243

TS (Single Row Tapered Roller Bearings) (Imperial) 15126-15243

The 15126-15243 is a single-row tapered roller bearing with a 1.25″ bore and 2.4375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 13500 lbf radially and 2090 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

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 present.

Weighing just 0.5lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures easy installation and reliable performance.

Perfect for applications requiring precise alignment and high load capacity. The ABEC-1 rating guarantees consistent performance for general industrial use.

Maintenance is straightforward thanks to its open structure. The bearing’s compact size makes it a practical choice for space-constrained setups.

Suitable for both radial and thrust loads, it’s a versatile component in many mechanical systems. The chrome steel construction ensures resistance to wear and tear.

With its balanced design, it offers smooth operation even under heavy loads. A dependable choice for engineers and maintenance professionals alike.

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Product Parameters

  • Part Number 15126-15243
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.4375" x 0.75"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.75"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.5"
  • Cone Backface Backing Diameter 1.52"
  • Cup Frontface Backing Diameter 2.30"
  • Cup Backface Backing Diameter 2.13"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15126
  • Cup Part Number 15243
  • 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 15126-15243 Bearing Engineered for Reliability?

15126-15243 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 demanding industrial applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it offers reliable performance in various operating conditions.

15126-15243 Bearing operates within a temperature range of -30° to 110°C, adapting to different environments.
Its steel cage maintains roller alignment, ensuring smooth and efficient operation.

The open design simplifies lubrication, helping to maintain optimal performance over time.
This bearing is interchangeable with Timken models, providing flexibility in replacement options.

Application

Industrial Uses of 15126-15243 Bearing
15126-15243 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 15126-15243 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 15126-15243 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Where Is 15126-15243 Bearing Used?
You’ll find 15126-15243 Bearing in mining equipment, where its robust design withstands harsh environments. The tapered rollers distribute loads evenly, reducing wear over time.

In manufacturing plants, 15126-15243 Bearing supports machinery like presses and rollers, ensuring smooth operation. Its standard radial clearance makes it versatile for various industrial needs.

Built for Heavy-Duty Use: 15126-15243 Bearing
15126-15243 Bearing excels in applications like truck axles, where combined radial and thrust loads are common. The chrome steel rollers provide consistent performance under stress.

For farm machinery, 15126-15243 Bearing’s durability makes it a go-to choice for components like harvesters. Its ABEC-1 rating ensures reliable precision in demanding conditions.

Automotive vs Aerospace: Applications of 15126-15243 Bearing
In automotive systems, 15126-15243 Bearing is ideal for transmissions, handling high torque with ease. The inch measurements suit many classic and modern vehicles.

For aerospace ground equipment, 15126-15243 Bearing supports heavy loads in tow tractors and cargo loaders. Its temperature range ensures performance in varying climates.

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