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

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

The 39585-39520DC 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 can withstand temperatures from -30°C to 110°C, making it versatile for various environments.

With a standard ABEC-1 rating, it offers reliable precision for industrial applications. The double-row construction provides extra stability under heavy radial and thrust loads.

Ideal for machinery like gearboxes or heavy equipment where durability is key. Weighing 5.8 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 39585-39520DC
  • 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 3.03"
  • 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 39585
  • 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 5.8 lb

Features

Performance Features of 39585-39520DC Bearing

39585-39520DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 65,300 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction allows 39585-39520DC Bearing to handle both radial and thrust loads efficiently.

With a temperature range of -30° to 110°C, it performs well in various environments.
The standard radial clearance option provides flexibility for different operational needs.

39585-39520DC Bearing’s steel cage ensures proper roller alignment, reducing wear.
Its open design simplifies lubrication, helping maintain smooth operation over time.

Application

Industrial Uses of 39585-39520DC Bearing
39585-39520DC 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. The chrome steel construction ensures durability in demanding environments.

What Makes 39585-39520DC Bearing a Preferred Choice?
In automotive applications, 39585-39520DC Bearing is ideal for wheel hubs and differential systems, thanks to its high dynamic radial load capacity. The inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 39585-39520DC Bearing
For industrial automation, 39585-39520DC Bearing supports conveyor systems and robotic arms, where its tapered roller design provides smooth operation. The open seal type allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 39585-39520DC Bearing
In automotive settings, 39585-39520DC Bearing excels in transmissions and axles, while in aerospace, it’s suited for auxiliary systems requiring reliable performance. The steel cage enhances its longevity under stress.

Key Fields for 39585-39520DC Bearing
39585-39520DC Bearing is often found in agricultural machinery, such as tractors and harvesters, where its robust design withstands rough conditions. The standard radial clearance ensures consistent performance over time.

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