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TS (Single Row Tapered Roller Bearings) (Imperial) 2585-2520A

TS (Single Row Tapered Roller Bearings) (Imperial) 2585-2520A

The 2585-2520A is a single-row tapered roller bearing with a 1.3125″ bore and 2.615″ 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. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable 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 choice for various industries. The ABEC-1 rating ensures consistent performance for general applications.

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Product Parameters

  • Part Number 2585-2520A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.615" x 1"
  • Bore Dia 1.3125"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 1.54"
  • Cone Backface Backing Diameter 1.77"
  • 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 2585
  • 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 2585-2520A Bearing

2585-2520A 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 heavy-duty applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance, it provides smooth operation under varying conditions.

2585-2520A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures stability and precision in demanding environments.

The open seal type allows for easy lubrication, maintaining optimal performance.
Weighing just 0.9 lb, it balances durability and ease of handling.

Application

Industrial Uses of 2585-2520A Bearing
2585-2520A 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 tough working conditions.

In automotive applications, 2585-2520A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken bearings in many vehicles.

For industrial conveyor systems, 2585-2520A Bearing offers smooth operation thanks to its standard radial clearance and robust steel cage. The open design simplifies lubrication, which is essential for maintaining long service life.

What Makes 2585-2520A Bearing a Preferred Choice?
2585-2520A Bearing stands out in applications requiring precise load distribution, such as gearboxes and power transmission systems. Its ABEC-1 rating ensures consistent performance without unnecessary complexity.

The bearing’s temperature range of -30° to 110°C makes it suitable for both indoor and outdoor machinery. Users appreciate its compatibility with Timken designs, reducing downtime during replacements.

Built for Heavy-Duty Use: 2585-2520A Bearing
2585-2520A Bearing excels in mining equipment, where its dynamic radial load capacity of 18800 lbf handles intense stress. The steel cage adds resilience, making it a dependable choice for harsh environments.

In forestry machinery, 2585-2520A Bearing’s tapered rollers manage uneven loads with ease. Its straightforward lubrication needs keep maintenance simple, even in remote locations.

Automotive vs Aerospace: Applications of 2585-2520A Bearing
In automotive settings, 2585-2520A Bearing is often found in drivetrains, where its combined load capacity supports smooth power delivery. The inch sizing aligns with many North American vehicle standards.

For aerospace ground equipment, 2585-2520A Bearing’s reliability and temperature tolerance make it useful in maintenance tools and support machinery. Its weight of 0.9 lb balances strength and portability.

Q&A

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