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TS (Single Row Tapered Roller Bearings) (Imperial) 2580A-2525

TS (Single Row Tapered Roller Bearings) (Imperial) 2580A-2525

The 2580A-2525 is a single-row tapered roller bearing with a 1.25″ bore and 2.8355″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf in 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 1.1 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 2580A-2525
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.8355" x 0.9375"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8355"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.050"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.48"
  • 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 2525
  • 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 1.1 lb

Features

Performance Features of 2580A-2525 Bearing

2580A-2525 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, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 2580A-2525 Bearing Engineered for Reliability?

2580A-2525 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending its service life.
Precision tolerances ensure smooth operation, even under high radial and thrust loads.
Its standard radial clearance allows for flexibility in different applications.

Designed for Durability: 2580A-2525 Bearing

2580A-2525 Bearing’s tapered roller design distributes loads evenly, reducing stress on components.
The steel cage maintains roller positioning, preventing misalignment during operation.
With a static radial load capacity of 21,200 lbf, it handles demanding conditions with ease.
Its ABEC-1 rating ensures consistent performance for industrial applications.

Steel vs Ceramic Bearings: Strengths of 2580A-2525 Bearing

2580A-2525 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice provides better cost-effectiveness compared to ceramic options in many applications.
The bearing’s dynamic thrust rating of 2,280 lbf ensures reliable performance under axial loads.
Its standard lubrication requirement makes maintenance straightforward for most users.

Application

Industrial Uses of 2580A-2525 Bearing
2580A-2525 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, 2580A-2525 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, 2580A-2525 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for high-load scenarios.

Where Is 2580A-2525 Bearing Used?
2580A-2525 Bearing finds its place in agricultural machinery, particularly in gearboxes and PTO shafts, where its robust design withstands rough conditions. The standard radial clearance offers flexibility in various setups.

In mining equipment, 2580A-2525 Bearing’s ability to handle dynamic radial loads makes it ideal for crushers and screens. The ABEC-1 rating ensures consistent performance without overcomplicating precision needs.

Built for Heavy-Duty Use: 2580A-2525 Bearing
2580A-2525 Bearing excels in forestry machinery, such as log splitters, where its tapered rollers manage heavy loads smoothly. The chrome steel rollers resist wear, even with frequent use.

For material handling equipment, 2580A-2525 Bearing’s combined load capacity ensures reliable operation in cranes and forklifts. The inch measurements simplify replacements in older machinery.

Automotive vs Aerospace: Applications of 2580A-2525 Bearing
In automotive settings, 2580A-2525 Bearing supports drivetrain components, offering a balance of strength and longevity. Its compatibility with Timken models adds to its versatility.

For aerospace ground equipment, 2580A-2525 Bearing’s temperature range suits outdoor use, from cold mornings to hot afternoons. The steel cage provides stability without adding unnecessary weight.

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