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TS (Single Row Tapered Roller Bearings) (Imperial) 15574A-15520

TS (Single Row Tapered Roller Bearings) (Imperial) 15574A-15520

The 15574A-15520 is a single-row tapered roller bearing with a 0.9375″ bore and 2.25″ outer diameter, crafted from durable 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 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 present.

Weighing just 0.5 lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe and dependable choice.

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Product Parameters

  • Part Number 15574A-15520
  • Brand TFL
  • Interchangeable Timken
  • Size 0.9375" x 2.25" x 0.7345"
  • Bore Dia 0.9375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7344"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5313"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.7345"
  • 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 2.11"
  • 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 15520
  • 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

How Is 15574A-15520 Bearing Engineered for Reliability?

15574A-15520 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 10,300 lbf, making it suitable for demanding industrial applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

What Makes 15574A-15520 Bearing Suitable for High-Temperature Applications?

15574A-15520 Bearing is built with chrome steel components, capable of withstanding temperatures up to 110°C.
Its robust design ensures stable performance even in high-heat conditions.
The standard radial clearance allows for thermal expansion, preventing premature wear.
This bearing is ideal for machinery operating in challenging thermal environments.

Designed for Durability: 15574A-15520 Bearing

15574A-15520 Bearing’s single-row tapered roller design provides excellent load distribution.
The chrome steel construction resists wear, ensuring long service life under heavy loads.
Its effective center location of -0.25″ enhances stability during operation.
This bearing is a reliable choice for applications requiring consistent performance.

Application

Industrial Uses of 15574A-15520 Bearing
The 15574A-15520 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.

Where Is 15574A-15520 Bearing Used?
You’ll often find the 15574A-15520 Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. The inch sizing makes it a good fit for many US-made vehicles.

Built for Heavy-Duty Use: 15574A-15520 Bearing
This bearing excels in industrial fans and conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 15574A-15520 Bearing
In automotive settings, the 15574A-15520 Bearing supports drivetrain components, while in aerospace, its precision helps with landing gear mechanisms. The ABEC-1 rating ensures consistent performance in both fields.

Perfect Fit for Automation: 15574A-15520 Bearing
The 15574A-15520 Bearing works well in automated machinery, such as assembly line robots, where smooth rotation is key. Its standard radial clearance options make it adaptable to various precision needs.

Q&A

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