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TS (Single Row Tapered Roller Bearings) (Imperial) 39590A-39520

TS (Single Row Tapered Roller Bearings) (Imperial) 39590A-39520

The 39590A-39520 is a single-row tapered roller bearing with a 2.624″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37,500 lbf radially and 5,650 lbf thrust, making it versatile for heavy-duty use.

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

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

Weighing 2.5 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 39590A-39520
  • Brand TFL
  • Interchangeable Timken
  • Size 2.624" x 4.4375" x 1.1876"
  • Bore Dia 2.624"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.62"
  • Cone Backface Backing Diameter 3.15"
  • Cup Frontface Backing Diameter 4.25"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.26"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 39590A
  • Cup Part Number 39520
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 39500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37500 lbf
  • Static Radial Load 50300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9730 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5650 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 2.5 lb

Features

Performance Features of 39590A-39520 Bearing

39590A-39520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,500 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.

How Is 39590A-39520 Bearing Engineered for Reliability?

39590A-39520 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its dynamic thrust rating of 5,650 lbf ensures consistent performance under stress.
The standard radial clearance allows for smooth operation in diverse applications.

Designed for Durability: 39590A-39520 Bearing

39590A-39520 Bearing’s tapered roller design ensures efficient load distribution, reducing stress on components.
The chrome steel rollers and rings enhance longevity, even in demanding environments.
With a static radial load capacity of 50,300 lbf, it handles heavy loads with ease.
The open seal type simplifies maintenance while ensuring reliable performance.

Application

Key Fields for 39590A-39520 Bearing
39590A-39520 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 39590A-39520 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American-made vehicles.

For industrial conveyor systems, 39590A-39520 Bearing’s open design allows for easy lubrication, extending its service life in high-demand environments. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 39590A-39520 Bearing Used?
You’ll often find 39590A-39520 Bearing in mining equipment, where its ability to handle heavy radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even under stress.

In railway applications, 39590A-39520 Bearing supports axle boxes, offering stability and reducing wear over long distances. Its temperature range makes it adaptable to various climates.

Built for Heavy-Duty Use: 39590A-39520 Bearing
39590A-39520 Bearing excels in forestry machinery, where its robust design withstands shocks and vibrations. The tapered rollers distribute loads evenly, preventing premature failure.

For oil and gas equipment, 39590A-39520 Bearing’s chrome steel rollers resist corrosion, ensuring reliability in harsh environments. Its ABEC-1 rating balances precision and cost-effectiveness.

Automotive vs Aerospace: Applications of 39590A-39520 Bearing
In automotive systems, 39590A-39520 Bearing is ideal for transmissions, handling high torque with ease. The inch measurements simplify replacements in older models.

For aerospace ground support equipment, 39590A-39520 Bearing provides dependable performance, though it’s not typically used in-flight. Its static load capacity suits heavy ground machinery.

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