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

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

The 2580-2523D is a two-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 double-row construction provides extra stability, while the open seal allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.

With standard radial clearance and ABEC-1 rating, it’s a reliable choice for heavy-duty applications. Ideal for industrial machinery or automotive systems where robust load capacity is needed.

Weighing 2.51 lb, it’s a solid yet manageable size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 2580-2523D
  • 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 1.52"
  • 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 2580
  • 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

Performance Features of 2580-2523D Bearing

2580-2523D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 32,800 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design of 2580-2523D Bearing enhances stability and load distribution.
This construction reduces wear and extends the bearing’s service life under demanding conditions.

2580-2523D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options provide flexibility for various industrial applications.

With a weight of 2.51 lb, 2580-2523D Bearing balances durability and ease of handling.
The steel cage maintains roller alignment, contributing to smooth and consistent operation.

Application

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

Where Is 2580-2523D Bearing Used?
You’ll often find 2580-2523D Bearing in agricultural machinery, supporting components like gearboxes and axles. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 2580-2523D Bearing
2580-2523D Bearing excels in mining applications, where its tapered roller design manages high loads and vibrations. The open seal type allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of 2580-2523D Bearing
In automotive systems, 2580-2523D Bearing supports wheel hubs and differentials, while in aerospace, it’s used in landing gear assemblies. Its ABEC-1 rating ensures consistent performance across both sectors.

Practical Applications of 2580-2523D Bearing
2580-2523D Bearing is ideal for conveyor systems in manufacturing plants, where its standard radial clearance balances load capacity and speed. The steel cage adds stability during prolonged operation.

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