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39585A-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

39585A-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 39585A-39520DC is a double-row tapered roller bearing with a 2.5″ 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 in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures ranging from -30°C to 110°C, making it versatile for various environments.

This model is part of the 39500 series and comes with standard cups, offering reliable performance. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.

Weighing 5.84 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for various industries. The ABEC-1 rating ensures dependable precision for general applications.

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Product Parameters

  • Part Number 39585A-39520DC
  • Brand TFL
  • Size 2.5" x 4.4375" x 1.1875"
  • Bore Dia 2.5"
  • 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 2.83"
  • 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 39585A
  • 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 5.84 lb

Features

Performance Features of 39585A-39520DC Bearing

39585A-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 even load distribution.
This construction enhances durability and reduces wear over extended use.

39585A-39520DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its standard radial clearance options provide flexibility for various industrial needs.

With a weight of 5.84 lb, it balances strength and practicality.
The open seal design allows for easy lubrication and maintenance.

Application

Industrial Uses of 39585A-39520DC Bearing
The 39585A-39520DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in tough environments, making it a reliable choice for long-term use.

Where Is 39585A-39520DC Bearing Used?
You’ll often find the 39585A-39520DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides stability under heavy loads.
The inch sizing makes it compatible with many North American industrial applications, simplifying replacements.

Built for Heavy-Duty Use: 39585A-39520DC Bearing
This bearing excels in applications like conveyor systems, where its open design allows for easy lubrication and maintenance.
The standard radial clearance ensures smooth operation even under varying load conditions.

Automotive vs Aerospace: Applications of 39585A-39520DC Bearing
In automotive systems, the 39585A-39520DC Bearing supports axles and wheel hubs, thanks to its robust construction.
For aerospace ground equipment, its precision and reliability make it suitable for handling heavy loads during aircraft maintenance.

Practical Applications of 39585A-39520DC Bearing
The 39585A-39520DC Bearing is a great fit for industrial fans and blowers, where its tapered rollers reduce friction and improve efficiency.
Its temperature range also makes it adaptable to both hot and cold working environments.

Q&A

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