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TS (Single Row Tapered Roller Bearings) (Imperial) 2586-2520A

TS (Single Row Tapered Roller Bearings) (Imperial) 2586-2520A

The 2586-2520A is a single-row tapered roller bearing with a 1.1811″ bore and 2.615″ outer diameter, crafted from robust chrome steel. It handles combined loads up to 18800 lbf radially and 2280 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for gearboxes, axles, or industrial machinery where combined loads are common.

Weighing just 0.9 lb, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 2586-2520A
  • Brand TFL
  • Interchangeable Timken
  • Size 1.1811" x 2.615" x 1"
  • Bore Dia 1.1811"
  • 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 1.42"
  • Cone Backface Backing Diameter 1.67"
  • 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 2586
  • 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 2586-2520A Bearing

2586-2520A 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 various applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

2586-2520A Bearing requires lubrication, enhancing its durability and smooth operation.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of 2586-2520A Bearing
2586-2520A Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, 2586-2520A 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 vehicle models.
For industrial conveyor systems, 2586-2520A Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 2586-2520A Bearing Used?
2586-2520A Bearing can be found in mining equipment, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even under heavy stress.
In power transmission systems, 2586-2520A Bearing supports shafts and gears, offering stability and reducing friction. Its compatibility with Timken models makes it a versatile replacement option.

Built for Heavy-Duty Use: 2586-2520A Bearing
2586-2520A Bearing excels in forestry machinery, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.
For railway applications, 2586-2520A Bearing provides reliable performance in axle boxes, ensuring smooth and safe operation. The ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 2586-2520A Bearing
In automotive settings, 2586-2520A Bearing is ideal for drivetrain components, thanks to its combined load capacity. The inch measurements simplify integration with existing systems.
For aerospace ground support equipment, 2586-2520A Bearing offers dependable performance in load-bearing mechanisms. Its temperature range suits both indoor and outdoor use.

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