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

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

The 2580A-2520A is a single-row tapered roller bearing with a 1.25″ bore and 2.615″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf thrust, making it a sturdy choice for demanding 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, suitable for various environments.

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 common.

Weighing just 0.9 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for your needs.

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Product Parameters

  • Part Number 2580A-2520A
  • 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 0.06"
  • Cone Frontface Backing Diameter 1.56"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.46"
  • Cup Backface Backing Diameter 2.32"
  • 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 2520A
  • 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-2520A Bearing

2580A-2520A Bearing is crafted 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 steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

2580A-2520A Bearing requires lubrication, ensuring smooth operation and reduced wear.
Its standard radial clearance makes it versatile for different industrial needs.

Application

Industrial Uses of 2580A-2520A Bearing
2580A-2520A 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 in demanding environments.

In automotive applications, 2580A-2520A 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 vehicles.

For industrial conveyor systems, 2580A-2520A Bearing offers smooth operation with its standard radial clearance. The steel cage adds strength, making it suitable for continuous use.

Where Is 2580A-2520A Bearing Used?
2580A-2520A Bearing can be found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The open seal type allows for easy lubrication.

In mining equipment, 2580A-2520A Bearing handles high radial and thrust loads, ensuring reliable performance. Its temperature range makes it adaptable to various working conditions.

Built for Heavy-Duty Use: 2580A-2520A Bearing
2580A-2520A Bearing is ideal for gearboxes in industrial settings, where its tapered rollers manage combined loads efficiently. The ABEC-1 rating ensures consistent performance.

For railway applications, 2580A-2520A Bearing provides stability in axle boxes, thanks to its durable chrome steel components. The standard radial clearance allows for smooth rotation.

Light-Duty vs Heavy-Duty: Best Uses for 2580A-2520A Bearing
In light-duty applications like small pumps, 2580A-2520A Bearing offers reliable performance with minimal maintenance. Its steel cage enhances longevity.

For heavy-duty uses such as crushers, 2580A-2520A Bearing excels with its high dynamic load capacity. The inch sizing ensures compatibility with a wide range of machinery.

Q&A

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