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TS (Single Row Tapered Roller Bearings) (Imperial) 15574A-15523

TS (Single Row Tapered Roller Bearings) (Imperial) 15574A-15523

The 15574A-15523 is a single-row tapered roller bearing with a 0.9375″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads, supporting up to 10300 lbf radially and 1590 lbf in thrust.

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, making it a practical choice for replacements. Ideal for applications like automotive axles or industrial gearboxes where combined loads are common.

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

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Product Parameters

  • Part Number 15574A-15523
  • Brand TFL
  • Interchangeable Timken
  • Size 0.9375" x 2.375" x 0.8282"
  • Bore Dia 0.9375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7344"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8282"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.16"
  • Cone Backface Backing Diameter 1.18"
  • Cup Frontface Backing Diameter 2.17"
  • Cup Backface Backing Diameter 2.01"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.25"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15574A
  • Cup Part Number 15523
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 15500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 10300 lbf
  • Static Radial Load 11300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 2680 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 1590 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 15574A-15523 Bearing

15574A-15523 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 10,300 lbf, ensuring reliable performance in various applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 15574A-15523 Bearing Engineered for Reliability?

15574A-15523 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 1,590 lbf (Ca90) makes it suitable for demanding conditions.
The open seal type allows for easy lubrication, maintaining performance over time.

Built for Durability: 15574A-15523 Bearing

15574A-15523 Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The chrome steel components resist wear, ensuring a long service life even under heavy use.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial applications.
Its standard width of 0.8282″ simplifies installation in various machinery setups.

Steel vs Ceramic Bearings: Strengths of 15574A-15523 Bearing

15574A-15523 Bearing uses chrome steel for both rollers and rings, providing excellent strength-to-weight ratio.
This material choice ensures reliable performance in high-load applications without brittleness concerns.
The steel cage design offers good heat dissipation and maintains structural integrity under stress.
With a static radial load capacity of 11,300 lbf, it outperforms many alternatives in demanding conditions.

Application

Industrial Uses of 15574A-15523 Bearing
15574A-15523 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 15574A-15523 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, 15574A-15523 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds stability during continuous operation.

Where Is 15574A-15523 Bearing Used?
You’ll often find 15574A-15523 Bearing in agricultural machinery, where its robust design handles dirt and debris without compromising performance. The tapered rollers distribute loads evenly, reducing wear.

In mining equipment, 15574A-15523 Bearing’s ability to manage heavy radial and thrust loads makes it ideal for crushers and screens. The standard radial clearance ensures smooth operation under tough conditions.

Built for Heavy-Duty Use: 15574A-15523 Bearing
15574A-15523 Bearing excels in forestry equipment, where its chrome steel rollers withstand shock loads and rough terrain. The single-row design simplifies maintenance in remote locations.

For railway applications, 15574A-15523 Bearing’s effective center location helps maintain alignment in bogies and axles. Its temperature range suits both cold and moderate climates.

Automotive vs Aerospace: Applications of 15574A-15523 Bearing
In automotive drivetrains, 15574A-15523 Bearing handles high torque and variable speeds with ease. The ABEC-1 rating ensures consistent performance for everyday vehicles.

For aerospace ground support equipment, 15574A-15523 Bearing’s reliability and ease of lubrication make it a practical choice. Its weight is balanced for both performance and efficiency.

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