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39575-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

39575-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 39575-39520DC is a double-row tapered roller bearing with a 2-inch bore and 4.4375-inch outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 65300 lbf and is designed for long-lasting performance.

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.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like industrial gearboxes or axle systems where combined loads are common.

Weighing 6.99 lb, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 39575-39520DC
  • Brand TFL
  • Size 2" x 4.4375" x 1.1875"
  • Bore Dia 2"
  • 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 2.68"
  • 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 39575
  • 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 6.99 lb

Features

Performance Features of 39575-39520DC Bearing

39575-39520DC Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 65,300 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design ensures stability and efficient load distribution.
With a standard radial clearance, it provides reliable operation in various industrial settings.

39575-39520DC Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing friction and extending service life.

This bearing requires lubrication but is designed for long-lasting performance.
Its inch measurements and ABEC-1 rating make it a practical choice for precision tasks.

Application

Industrial Uses of 39575-39520DC Bearing
The 39575-39520DC 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 even in demanding environments, making it a reliable choice for long-term use.

Where Is 39575-39520DC Bearing Used?
You’ll often find the 39575-39520DC Bearing in automotive applications, particularly in wheel hubs and differential systems, where its tapered roller design provides smooth performance.
The inch sizing makes it compatible with many North American vehicle models, offering versatility for repairs and upgrades.

Built for Heavy-Duty Use: 39575-39520DC Bearing
In industrial conveyor systems, the 39575-39520DC Bearing excels due to its ability to handle high dynamic radial loads.
The open seal type allows for easy lubrication, ensuring consistent performance in continuous operation scenarios.

Automotive vs Aerospace: Applications of 39575-39520DC Bearing
While the 39575-39520DC Bearing is popular in automotive wheel assemblies, it’s also suitable for aerospace ground support equipment due to its robust construction.
The standard radial clearance option provides flexibility for various load and speed requirements.

Key Fields for 39575-39520DC Bearing
The 39575-39520DC Bearing is a go-to choice for agricultural machinery, where its tapered rollers manage uneven loads from tillers and harvesters.
Its steel cage adds extra strength, making it suitable for rough terrain and unpredictable working conditions.

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