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39590-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

39590-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 39590-39520DC is a double-row tapered roller bearing with a 2.625″ bore and 4.4375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 65300 lbf and is designed for long-lasting performance.

Its open design allows 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 39500 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 5.49 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 39590-39520DC
  • Brand TFL
  • Size 2.625" x 4.4375" x 1.1875"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.1875"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.6875"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.23"
  • Cup Frontface Backing Diameter 4.25"
  • Cage Cone Backface Clearance 0.05"
  • Dynamic Radial Load 65300 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 39590
  • Cup Part Number 39520DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 39500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 9730 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5650 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 16900 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 5.490 lb

Features

How Is 39590-39520DC Bearing Engineered for Reliability?

39590-39520DC Bearing features a double-row tapered roller design, ideal for handling combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 65,300 lbf.

The precision-engineered cage maintains roller alignment, reducing friction and extending service life.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

Designed for easy lubrication, 39590-39520DC Bearing simplifies maintenance while ensuring smooth operation.
Its robust construction makes it suitable for heavy-duty applications requiring long-term reliability.

Application

Industrial Uses of 39590-39520DC Bearing
The 39590-39520DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 39590-39520DC Bearing Used?
You’ll often find the 39590-39520DC Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a reliable choice for North American equipment manufacturers.

Built for Heavy-Duty Use: 39590-39520DC Bearing
The 39590-39520DC Bearing excels in industrial fans and pumps, where its tapered roller design provides smooth operation under high loads. The open seal type allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 39590-39520DC Bearing
In automotive applications, the 39590-39520DC Bearing is ideal for truck axles and drivetrains, offering robust performance. For aerospace, its precision and reliability make it suitable for landing gear systems.

Essential Roles of 39590-39520DC Bearing
The 39590-39520DC Bearing is a go-to solution for conveyor systems in manufacturing plants, thanks to its high dynamic radial load capacity. Its steel cage adds extra strength for long-term use.

Q&A

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