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TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15523RB

TS (Single Row Tapered Roller Bearings) (Imperial) 15579A-15523RB

The 15579A-15523RB is a single-row tapered roller bearing with a 1.03″ bore and 2.375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 10300 lbf radially and 1590 lbf thrust, suitable for moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial equipment where combined loads are present.

Weighing 0.600 lb, it balances strength and compactness. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The tapered roller design provides effective load distribution, enhancing longevity. Its standard radial clearance ensures smooth operation in most applications.

Perfect for maintenance or upgrades in machinery requiring dependable performance. The ABEC-1 rating confirms its precision for general industrial use.

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Product Parameters

  • Part Number 15579A-15523RB
  • Brand TFL
  • Interchangeable Timken
  • Size 1.03" x 2.375" x 0.8282"
  • Bore Dia 1.03"
  • 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 1.22"
  • Cone Backface Backing Diameter 1.26"
  • 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 15579A
  • 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 0.600 lb

Features

Performance Features of 15579A-15523RB Bearing

15579A-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 proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

15579A-15523RB Bearing requires lubrication, which helps maintain smooth operation over time.
Its standard radial clearance makes it versatile for different installation needs.

Application

Industrial Uses of 15579A-15523RB Bearing
15579A-15523RB Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where combined loads are frequent. Its tapered roller design handles both radial and thrust forces efficiently.

In automotive applications, 15579A-15523RB Bearing fits well in wheel hubs and differential systems, offering reliable performance under varying loads. The inch sizing makes it a go-to choice for American and British vehicle models.

For industrial conveyor systems, 15579A-15523RB Bearing’s chrome steel construction ensures durability in high-load scenarios. The open design simplifies lubrication, extending service life in demanding environments.

What Makes 15579A-15523RB Bearing a Preferred Choice?
15579A-15523RB Bearing stands out in machinery requiring precise alignment, like printing presses and textile equipment. Its standard radial clearance allows for smooth operation without excessive heat buildup.

In power transmission systems, 15579A-15523RB Bearing supports shafts and gears with consistent reliability. The steel cage adds robustness, making it suitable for high-speed rotations.

Built for Heavy-Duty Use: 15579A-15523RB Bearing
15579A-15523RB Bearing excels in mining equipment, where dust and debris are common. Its tapered rollers distribute loads evenly, reducing wear over time.

For railway applications, 15579A-15523RB Bearing handles the dynamic stresses of rolling stock. The ABEC-1 rating ensures adequate precision for these demanding conditions.

Automotive vs Aerospace: Applications of 15579A-15523RB Bearing
In automotive settings, 15579A-15523RB Bearing is ideal for drivetrain components, balancing cost and performance. Its inch measurements align with standard US automotive specs.

For aerospace ground support equipment, 15579A-15523RB Bearing provides dependable service in load-handling systems. The temperature range suits most operational environments.

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