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TS (Single Row Tapered Roller Bearings) (Imperial) 15590-15523RB

TS (Single Row Tapered Roller Bearings) (Imperial) 15590-15523RB

The 15590-15523RB is a single-row tapered roller bearing with a 1.125″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 10300 lbf radially and 1590 lbf in thrust, making it versatile for various applications.

Its open design allows for 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 industrial machinery or automotive systems 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 your needs.

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Product Parameters

  • Part Number 15590-15523RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.125" x 2.375" x 0.7813"
  • Bore Dia 1.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.6875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7813"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.32"
  • Cone Backface Backing Diameter 1.56"
  • Cup Frontface Backing Diameter 2.17"
  • Cup Backface Backing Diameter 2.01"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0"
  • Effective Center Location -0.2"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 15590
  • Cup Part Number 15523RB
  • 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 0.5 lb

Features

Performance Features of 15590-15523RB Bearing

15590-15523RB 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 roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is 15590-15523RB Bearing Engineered for Reliability?

15590-15523RB Bearing features a single-row tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 1,590 lbf makes it suitable for demanding conditions.
The open design allows for easy lubrication, maintaining performance over time.

Designed for Durability: 15590-15523RB Bearing

15590-15523RB Bearing’s tapered roller design ensures efficient load distribution, reducing wear.
The chrome steel components resist wear and tear, even under heavy loads.
With a static radial load capacity of 11,300 lbf, it offers reliable performance.
Its ABEC-1 rating confirms consistent precision in various applications.

Steel vs Ceramic Bearings: Strengths of 15590-15523RB Bearing

15590-15523RB Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage ensures proper roller alignment, enhancing the bearing’s lifespan.
Unlike ceramic options, it provides excellent performance in standard industrial applications.
Its compatibility with Timken models adds to its versatility.

Application

Industrial Uses of 15590-15523RB Bearing
15590-15523RB 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 even in demanding environments.

In automotive applications, 15590-15523RB Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyor systems, 15590-15523RB Bearing offers smooth operation thanks to its standard radial clearance and open design. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 15590-15523RB Bearing Used?
15590-15523RB Bearing finds its place in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In power transmission systems, 15590-15523RB Bearing supports shafts and gears, ensuring efficient energy transfer. Its ABEC-1 rating provides a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 15590-15523RB Bearing
15590-15523RB Bearing excels in applications like forklifts and cranes, where its dynamic radial load capacity of 10300 lbf comes into play. The chrome steel rollers enhance longevity under stress.

For railway applications, 15590-15523RB Bearing’s temperature range of -30° to 110°C ensures reliability in varying climates. Its standard radial clearance allows for easy installation and maintenance.

Automotive vs Aerospace: Applications of 15590-15523RB Bearing
In automotive settings, 15590-15523RB Bearing is ideal for drivetrain components, offering a cost-effective solution for mass-produced vehicles. The imperial sizing aligns with standard automotive designs.

For aerospace ground equipment, 15590-15523RB Bearing provides dependable performance in auxiliary systems. While not for flight-critical parts, its durability suits support machinery well.

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