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TS (Single Row Tapered Roller Bearings) (Imperial) 15103-S-15243

TS (Single Row Tapered Roller Bearings) (Imperial) 15103-S-15243

The 15103-S-15243 is a single-row tapered roller bearing with a 1.03″ bore and 2.4375″ 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 easy lubrication, while the steel cage ensures durability under heavy use. 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 machinery like gearboxes or axles where combined loads are common.

Weighing just 0.6lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 15103-S-15243
  • Brand TFL
  • Interchangeable Timken
  • Size 1.03" x 2.4375" x 0.75"
  • Bore Dia 1.03"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.785"
  • 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 1.32"
  • Cone Backface Backing Diameter 1.32"
  • Cup Frontface Backing Diameter 2.30"
  • Cup Backface Backing Diameter 2.13"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15103-S
  • 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 0.600 lb

Features

Performance Features of 15103-S-15243 Bearing

15103-S-15243 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 13,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 15103-S-15243 Bearing Engineered for Reliability?

15103-S-15243 Bearing features a single-row tapered roller design, providing excellent load distribution.
The chrome steel construction resists wear, ensuring a long service life even under stress.
Its standard radial clearance allows for smooth operation in diverse applications.
Lubrication is required to maintain optimal performance and reduce friction.

Built for Durability: 15103-S-15243 Bearing

15103-S-15243 Bearing’s robust design handles dynamic radial loads up to 13,500 lbf with ease.
The tapered roller configuration ensures efficient load transfer, minimising stress on components.
Its steel cage maintains roller positioning, enhancing reliability over time.
Operating temperatures from -30° to 110°C make it versatile for various environments.

Steel vs Ceramic Bearings: Strengths of 15103-S-15243 Bearing

15103-S-15243 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
This material choice provides excellent wear resistance and load capacity compared to ceramic options.
The open design allows for easy lubrication, ensuring smooth operation.
With an ABEC-1 rating, it delivers reliable precision for industrial applications.

Application

Industrial Uses of 15103-S-15243 Bearing
15103-S-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 even in tough working conditions.

Where Is 15103-S-15243 Bearing Used?
You’ll often spot 15103-S-15243 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a go-to choice for American-made vehicles and machinery.

Built for Heavy-Duty Use: 15103-S-15243 Bearing
This bearing excels in industrial conveyor systems, thanks to its robust steel cage and high dynamic load capacity. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 15103-S-15243 Bearing
In automotive settings, 15103-S-15243 Bearing supports axle assemblies, while in aerospace, it’s found in landing gear mechanisms. Its precision and reliability make it versatile across industries.

Perfect Fit for Automation: 15103-S-15243 Bearing
15103-S-15243 Bearing works well in automated production lines, where its consistent performance reduces downtime. The standard radial clearance ensures smooth operation in high-speed scenarios.

Q&A

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