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TS (Single Row Tapered Roller Bearings) (Imperial) 2559-2520A

TS (Single Row Tapered Roller Bearings) (Imperial) 2559-2520A

The 2559-2520A is a single-row tapered roller bearing with a 1.1875″ bore and 2.615″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf 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 0.9 lb, it’s lightweight yet robust, meeting RoHS and REACH standards for safe use. Its standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 2559-2520A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1875" x 2.615" x 1"
  • Bore Dia 1.1875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.615"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.03"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.44"
  • Cone Backface Backing Diameter 1.46"
  • Cup Frontface Backing Diameter 2.46"
  • Cup Backface Backing Diameter 2.32"
  • Cage Cone Frontface Clearance 0.06"
  • Cage Cone Backface Clearance 0.02"
  • Effective Center Location -0.34"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2559
  • Cup Part Number 2520A
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 18800 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4880 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2280 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 0.9 lb

Features

How Is 2559-2520A Bearing Engineered for Reliability?

2559-2520A Bearing features chrome steel rings and rollers, providing robust performance under combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and wear.
With a standard radial clearance option, it offers flexibility for various operating conditions.

What Makes 2559-2520A Bearing Suitable for High-Temperature Applications?

2559-2520A Bearing operates reliably in temperatures ranging from -30° to 110°C.
The chrome steel construction maintains its strength and durability even in challenging environments.
Its tapered roller design efficiently handles both radial and thrust loads.
The open seal type allows for easy lubrication, ensuring smooth operation over time.

Built for Durability: 2559-2520A Bearing

2559-2520A Bearing is constructed with high-quality chrome steel for long-lasting performance.
Its single-row tapered roller design effectively manages combined loads up to 21,200 lbf static radial load.
The precise tolerances in bore and outer diameters ensure a secure fit.
This bearing is interchangeable with Timken models, offering convenience for replacements.

Application

Industrial Uses of 2559-2520A Bearing
2559-2520A 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, 2559-2520A 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, 2559-2520A Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for high-load scenarios.

What Makes 2559-2520A Bearing a Preferred Choice?
2559-2520A Bearing works well in agricultural machinery, such as tractors, where its robust design withstands rough conditions. The standard radial clearance ensures smooth operation.

Its compatibility with Timken models makes 2559-2520A Bearing a versatile option for maintenance and replacements. The ABEC-1 rating balances precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 2559-2520A Bearing
2559-2520A Bearing is ideal for mining equipment, where its dynamic radial load capacity handles intense stress. The tapered rollers distribute weight evenly, reducing wear.

In material handling systems, 2559-2520A Bearing’s steel cage and chrome steel rollers offer long-lasting performance. The inch measurements simplify integration into existing setups.

Automotive vs Aerospace: Applications of 2559-2520A Bearing
2559-2520A Bearing suits automotive drivetrains, providing reliable support for gears and axles. Its static radial load capacity ensures stability under heavy loads.

While not typically used in aerospace, 2559-2520A Bearing excels in ground-based industrial applications. The temperature range of -30° to 110°C covers most operational needs.

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