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TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2526X

TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2526X

The 2580-2526X is a single-row tapered roller bearing with a 1.25″ bore and 2.8346″ outer diameter, crafted from durable 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 reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing just 1.1 lb, it’s a sturdy yet manageable choice. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 2580-2526X
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.8346" x 0.9375"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8346"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.48"
  • Cone Backface Backing Diameter 1.52"
  • Cup Frontface Backing Diameter 2.60"
  • Cup Backface Backing Diameter 2.40"
  • 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 2580
  • Cup Part Number 2526X
  • 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 2580-2526X Bearing

2580-2526X 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 2580-2526X Bearing Engineered for Reliability?

2580-2526X Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,280 lbf at 90 million revolutions highlights long-term reliability.
This bearing is interchangeable with Timken models, offering flexibility in replacement.

Built for Durability: 2580-2526X Bearing

2580-2526X Bearing’s chrome steel components resist wear, even under high radial loads.
The tapered roller design distributes stress evenly, enhancing performance in demanding applications.
With a static radial load capacity of 21,200 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent precision in industrial settings.

Steel vs Ceramic Bearings: Strengths of 2580-2526X Bearing

2580-2526X Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The steel cage maintains roller alignment, ensuring smooth rotation under combined loads.
Unlike ceramic options, this bearing is designed for easier lubrication in standard industrial environments.
Its compatibility with Timken models makes it a practical choice for maintenance and replacement.

Application

Industrial Uses of 2580-2526X Bearing
2580-2526X 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 tough working conditions.

In automotive applications, 2580-2526X Bearing fits well in wheel hubs and drivetrains, providing reliable performance under radial and thrust loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents in many vehicles.

For industrial conveyors, 2580-2526X Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.

What Makes 2580-2526X Bearing a Preferred Choice?
2580-2526X Bearing works smoothly in gearboxes, where its tapered rollers reduce friction and improve efficiency. The standard radial clearance offers flexibility for various mounting requirements.

In mining equipment, 2580-2526X Bearing withstands harsh environments thanks to its robust chrome steel rollers. The ABEC-1 rating ensures consistent performance without over-engineering for most industrial needs.

Built for Heavy-Duty Use: 2580-2526X Bearing
2580-2526X Bearing excels in forklifts and other material handling gear, where combined loads are frequent. Its precise tolerances help maintain alignment under stress.

For forestry machinery, 2580-2526X Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. The dynamic radial load capacity of 18,800 lbf handles demanding tasks with ease.

Automotive vs Aerospace: Applications of 2580-2526X Bearing
In trucks and trailers, 2580-2526X Bearing supports axles and transmissions, balancing durability and cost-effectiveness. The interchangeable Timken design simplifies maintenance.

For ground support equipment in aviation, 2580-2526X Bearing provides adequate performance without the need for higher-precision aerospace grades. Its steel cage resists wear in frequent start-stop cycles.

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