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2580A-2523D TDO (Two-Row Double-Outer Race) (Imperial)

2580A-2523D TDO (Two-Row Double-Outer Race) (Imperial)

The 2580A-2523D is a double-row tapered roller bearing with a 1.25″ bore and 2.75″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 32800 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 2500 series, with standard radial clearance and an ABEC-1 rating. Ideal for heavy-duty applications like gearboxes or industrial machinery where both radial and thrust loads are present.

Weighing 2.51 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 2580A-2523D
  • Brand TFL
  • Size 1.25" x 2.75" x 0.9983"
  • Bore Dia 1.25"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.75"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.25"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.9983"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.625"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.63"
  • Cup Frontface Backing Diameter 2.56"
  • Cage Cone Backface Clearance 0.02"
  • Dynamic Radial Load 32800 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 2580A
  • Cup Part Number 2523D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 2500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 4880 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2280 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 8500 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 2.51 lb

Features

How Is 2580A-2523D Bearing Engineered for Reliability?

2580A-2523D Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 32,800 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

2580A-2523D Bearing’s standard radial clearance options offer flexibility for different applications.
Its open design simplifies lubrication, ensuring smooth operation and minimal maintenance.

Application

Industrial Uses of 2580A-2523D Bearing
2580A-2523D Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its double-row design handles combined radial and thrust loads efficiently.
The chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

What Makes 2580A-2523D Bearing a Preferred Choice?
In automotive applications, 2580A-2523D Bearing supports wheel hubs and differential systems, providing smooth performance under varying loads.
Its inch sizing makes it compatible with many North American vehicle models, offering flexibility in repairs and upgrades.

Built for Heavy-Duty Use: 2580A-2523D Bearing
2580A-2523D Bearing excels in industrial fans and pumps, where its tapered roller design reduces friction and extends service life.
The open seal type allows for easy lubrication, ensuring consistent performance in high-temperature conditions.

Automotive vs Aerospace: Applications of 2580A-2523D Bearing
2580A-2523D Bearing is versatile enough for both automotive drivetrains and aerospace landing gear systems, thanks to its robust construction.
The standard radial clearance option provides a balance between precision and durability, suitable for various operational demands.

Where Is 2580A-2523D Bearing Used?
2580A-2523D Bearing finds its place in conveyor systems, where its ability to handle heavy loads keeps production lines running smoothly.
The steel cage adds extra strength, making it a practical choice for continuous operation in manufacturing plants.

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