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TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2523

TS (Single Row Tapered Roller Bearings) (Imperial) 2580-2523

The 2580-2523 is a single-row tapered roller bearing with a 1.25″ bore and 2.75″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf thrust-wise, 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing just 1 lb, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number 2580-2523
  • Brand TFL
  • Interchangeable Timken
  • Size 1.25" x 2.75" x 0.9375"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.75"
  • 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 0.050"
  • Cone Frontface Backing Diameter 1.48"
  • Cone Backface Backing Diameter 1.52"
  • Cup Frontface Backing Diameter 2.56"
  • 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 2523
  • 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 lb

Features

Performance Features of 2580-2523 Bearing

2580-2523 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 18,800 lbf, ensuring reliable performance in various applications.

The tapered roller design of 2580-2523 Bearing provides effective load distribution, reducing wear.
With a standard radial clearance, it balances durability and efficiency in operation.

2580-2523 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage maintains roller alignment, contributing to its long service life.

2580-2523 Bearing requires lubrication, ensuring smooth performance under heavy loads.
Its ABEC-1 rating makes it a dependable choice for general industrial applications.

Application

Industrial Uses of 2580-2523 Bearing
2580-2523 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 2580-2523 Bearing Used?
You’ll often find 2580-2523 Bearing in automotive applications, such as wheel hubs and differentials, thanks to its reliable performance under varying loads. Its inch sizing makes it a good fit for many American-made vehicles.

Built for Heavy-Duty Use: 2580-2523 Bearing
2580-2523 Bearing works well in agricultural machinery, like tractors, where its open design allows for easy lubrication. The steel cage adds strength, making it suitable for rough terrain.

Automotive vs Aerospace: Applications of 2580-2523 Bearing
In automotive settings, 2580-2523 Bearing supports high-load components like axles, while in aerospace, it’s used in auxiliary systems where precision matters. The ABEC-1 rating ensures consistent performance.

Key Fields for 2580-2523 Bearing
2580-2523 Bearing is a solid choice for industrial fans and pumps, where its standard radial clearance helps maintain smooth operation. The temperature range also makes it versatile for different climates.

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