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

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

The 2580A-2526X is a single-row tapered roller bearing with a 1.25″ bore and 2.8346″ 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 industrial machinery or automotive systems where combined loads are common.

Weighing just 1.1 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-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 0.050"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.63"
  • 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 2580A
  • 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

Why Choose 2580A-2526X Bearing for Combined Loads?

2580A-2526X Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

How Is 2580A-2526X Bearing Engineered for Reliability?

2580A-2526X Bearing features a single-row tapered roller design, optimised for combined load applications.
The chrome steel construction provides durability and resistance to wear under heavy loads.
Its standard radial clearance ensures smooth operation, while the open design simplifies maintenance.
With an ABEC-1 rating, it balances precision and cost-effectiveness.

Built for Durability: 2580A-2526X Bearing

2580A-2526X Bearing’s tapered roller design efficiently handles combined loads up to 21,200 lbf static radial capacity.
The steel cage and chrome steel rollers work together to minimise wear and extend bearing life.
Its inch-sized dimensions (1.25″ bore, 2.8346″ outer diameter) make it compatible with imperial systems.
The bearing operates reliably in temperatures from -30° to 110°C, suitable for various industrial applications.

Application

Industrial Uses of 2580A-2526X Bearing
2580A-2526X Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Automotive vs Aerospace: Applications of 2580A-2526X Bearing
In automotive applications, 2580A-2526X Bearing fits well in wheel hubs and differentials, offering reliable performance under radial and thrust loads. For aerospace, its precision and ABEC-1 rating make it suitable for auxiliary systems requiring consistent operation.

Where Is 2580A-2526X Bearing Used?
You’ll often find 2580A-2526X Bearing in industrial fans and pumps, where its open design simplifies lubrication and maintenance. The inch sizing also makes it a go-to choice for machinery following imperial standards.

Built for Heavy-Duty Use: 2580A-2526X Bearing
2580A-2526X Bearing excels in mining and material handling equipment, thanks to its robust steel cage and high dynamic load capacity. Its standard radial clearance options provide flexibility for various operational needs.

What Makes 2580A-2526X Bearing a Preferred Choice?
2580A-2526X Bearing’s compatibility with Timken models makes it a versatile replacement in conveyor systems and gearboxes. The tapered rollers distribute loads evenly, reducing wear and extending service life.

Q&A

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