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TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15522A

TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15522A

The 15579A-15522A is a single-row tapered roller bearing with a 1.03″ bore and 2.3437″ outer diameter, crafted from sturdy chrome steel. It handles combined loads with a dynamic radial capacity of 10300 lbf and spins smoothly in demanding conditions.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like axles or industrial gearboxes where combined loads are common.

Weighing just 0.600 lb, it’s robust yet lightweight. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 15579A-15522A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.03" x 2.3437" x 0.8125"
  • Bore Dia 1.03"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.3437"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.7344"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.5938"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.22"
  • Cone Backface Backing Diameter 1.26"
  • Cup Frontface Backing Diameter 2.17"
  • Cup Backface Backing Diameter 1.95"
  • 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 15579A
  • Cup Part Number 15522A
  • 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 15579A-15522A Bearing

15579A-15522A 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 service life.
With a standard radial clearance, it provides flexibility for different operational needs.

15579A-15522A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

The open seal type allows for easy lubrication, maintaining optimal performance.
Weighing just 0.600 lb, it balances durability and ease of handling.

Application

Industrial Uses of 15579A-15522A Bearing
15579A-15522A 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, 15579A-15522A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a convenient choice for American-made vehicles.

For industrial conveyor systems, 15579A-15522A Bearing’s open design allows for easy lubrication, extending its service life. The standard radial clearance also helps accommodate slight misalignments during operation.

What Makes 15579A-15522A Bearing a Preferred Choice?
15579A-15522A Bearing is often selected for its balanced performance in both radial and thrust load scenarios, making it versatile for various applications. The steel cage adds robustness without compromising flexibility.

In power transmission systems, 15579A-15522A Bearing’s tapered rollers reduce friction, improving efficiency. Its ABEC-1 rating ensures consistent performance for general industrial needs.

Built for Heavy-Duty Use: 15579A-15522A Bearing
15579A-15522A Bearing excels in mining equipment, where its high dynamic radial load capacity withstands harsh conditions. The chrome steel rollers resist wear, even under continuous use.

For forestry machinery, 15579A-15522A Bearing’s temperature range (-30° to 110°C) ensures reliability in extreme climates. The standard lubrication requirement simplifies maintenance routines.

Automotive vs Aerospace: Applications of 15579A-15522A Bearing
In automotive settings, 15579A-15522A Bearing is ideal for drivetrain components, offering smooth operation under combined loads. Its compatibility with Timken models adds to its versatility.

For aerospace ground support equipment, 15579A-15522A Bearing provides dependable performance without the need for specialised maintenance. The inch measurements align with many US-made tools and machinery.

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