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TS (Single Row Tapered Roller Bearings) (Imperial) 2580A-2520

TS (Single Row Tapered Roller Bearings) (Imperial) 2580A-2520

The 2580A-2520 is a single-row tapered roller bearing with a 1.25″ 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 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 for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2580A-2520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.615" x 1"
  • Bore Dia 1.25"
  • 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 0.050"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.48"
  • Cup Backface Backing Diameter 2.24"
  • 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 2580A
  • Cup Part Number 2520
  • 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

Performance Features of 2580A-2520 Bearing

2580A-2520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2580A-2520 Bearing Engineered for Reliability?

2580A-2520 Bearing features a tapered roller design, providing efficient load distribution.
The chrome steel construction enhances durability, even under high radial and thrust loads.
Its standard radial clearance allows for smooth operation in diverse industrial settings.
The open design simplifies lubrication, ensuring consistent performance over time.

Built for Durability: 2580A-2520 Bearing

2580A-2520 Bearing’s single-row construction ensures stability and reliability in demanding environments.
The chrome steel rollers and rings resist wear, maintaining performance under heavy loads.
With a static radial load capacity of 21,200 lbf, it handles rigorous applications with ease.
Its ABEC-1 rating guarantees precision and consistency in operation.

Steel vs Ceramic Bearings: Strengths of 2580A-2520 Bearing

2580A-2520 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage provides robust support, ensuring long-term reliability in industrial applications.
Its dynamic thrust rating of 2,280 lbf makes it versatile for various load conditions.
The standard radial clearance option allows for flexibility in different operational setups.

Application

Industrial Uses of 2580A-2520 Bearing
2580A-2520 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 2580A-2520 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 2580A-2520 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength to withstand continuous operation.

Where Is 2580A-2520 Bearing Used?
2580A-2520 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design copes with rough conditions. The standard radial clearance ensures smooth operation.

In mining equipment, 2580A-2520 Bearing’s high dynamic load capacity makes it suitable for crushers and screens. The tapered rollers distribute loads evenly, reducing wear over time.

Built for Heavy-Duty Use: 2580A-2520 Bearing
2580A-2520 Bearing excels in forestry machinery, handling the shocks and vibrations typical in logging operations. Its ABEC-1 rating balances precision and cost-effectiveness.

For material handling systems, 2580A-2520 Bearing’s compatibility with Timken models simplifies replacements. The steel rollers and cage provide long-lasting performance in dusty or wet conditions.

Automotive vs Aerospace: Applications of 2580A-2520 Bearing
In automotive drivetrains, 2580A-2520 Bearing supports high torque loads, ensuring smooth power transmission. The inch measurements align with many standard designs.

For aerospace ground equipment, 2580A-2520 Bearing’s temperature range suits outdoor use, from cold mornings to hot afternoons. The open seal allows for easy maintenance checks.

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