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

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

The 39585P-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 77400 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, making it versatile for various environments.

This model features a standard radial clearance and is ABEC-1 rated, suitable for applications requiring reliable performance. Ideal for industrial machinery or heavy equipment where combined loads are common.

Weighing 5.89 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

The double-row design provides extra stability, making it a solid choice for replacements or upgrades. Perfect for gearboxes, axles, or other high-load scenarios.

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Product Parameters

  • Part Number 39585P-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 3.11"
  • Cup Frontface Backing Diameter 4.25"
  • Cage Cone Backface Clearance 0.05"
  • Dynamic Radial Load 77400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 39585P
  • 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) 11500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 6700 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 20100 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 5.89 lb

Features

Performance Features of 39585P-39520DC Bearing

39585P-39520DC Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 77,400 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides consistent operation across various conditions.

39585P-39520DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to smooth and stable performance.

The open seal design allows for easy lubrication, ensuring long-term reliability.
This bearing is ideal for applications requiring high load capacity and precision.

Application

Industrial Uses of 39585P-39520DC Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently.
The chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

What Makes 39585P-39520DC Bearing a Preferred Choice?
In automotive applications, 39585P-39520DC Bearing is often found in wheel hubs and drivetrains, thanks to its robust tapered roller design.
Its inch sizing makes it compatible with many North American vehicle models, simplifying maintenance and replacements.

Built for Heavy-Duty Use: 39585P-39520DC Bearing
For industrial conveyor systems, 39585P-39520DC Bearing provides smooth operation under high loads, reducing downtime.
The open seal type allows for easy lubrication, ensuring consistent performance in dusty or humid conditions.

Automotive vs Aerospace: Applications of 39585P-39520DC Bearing
In automotive settings, this bearing excels in heavy trucks and off-road vehicles, where its load capacity is crucial.
While not typically used in aerospace, its precision and reliability make it suitable for ground support equipment.

Where Is 39585P-39520DC Bearing Used?
You’ll often find 39585P-39520DC Bearing in agricultural machinery like tractors and harvesters, where its durability is key.
The standard radial clearance option ensures it fits well in various equipment without requiring custom adjustments.

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