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39582A-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

39582A-39520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 39582A-39520DC is a double-row tapered roller bearing with a 2.36″ bore and 4.44″ outer diameter, built from sturdy chrome steel for long-lasting performance. It handles combined loads up to 65,300 lbf and is designed for heavy-duty applications.

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

This model is part of the 39500 series, with standard radial clearance and ABEC-1 precision. Ideal for industrial machinery or automotive systems where robust load capacity is needed.

Weighing 6.21 lb, it’s a solid choice for demanding setups. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 39582A-39520DC
  • Brand TFL
  • Size 2.3622" x 4.4375" x 1.1875"
  • Bore Dia 2.3622"
  • 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 2.8"
  • 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 39582A
  • 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 6.21 lb

Features

How Does 39582A-39520DC Bearing Handle Combined Loads?

39582A-39520DC Bearing features a double-row tapered roller design, providing balanced performance under combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 65,300 lbf.
The steel cage maintains proper roller alignment, enhancing stability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in varied conditions.

Why Choose 39582A-39520DC Bearing for Heavy-Duty Applications?

39582A-39520DC Bearing’s double-row design distributes loads evenly, making it suitable for heavy-duty machinery.
The chrome steel rollers and rings resist wear, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation in most industrial settings.
Lubrication is required, but the design ensures efficient oil distribution for consistent performance.

Built for Reliability: 39582A-39520DC Bearing

39582A-39520DC Bearing is engineered with precision tolerances, ensuring consistent performance in demanding environments.
The tapered roller design reduces friction, improving efficiency and reducing heat generation.
Its open construction allows for easy lubrication, maintaining optimal operation over time.
With an ABEC-1 rating, it meets standard precision requirements for industrial use.

Steel vs Ceramic Bearings: Strengths of 39582A-39520DC Bearing

39582A-39520DC Bearing uses chrome steel for both rollers and rings, offering excellent strength and wear resistance.
The steel cage provides robust support, ensuring long-term reliability in high-load applications.
Its double-row design enhances load distribution, making it ideal for heavy machinery.
The bearing operates efficiently within a broad temperature range, from -30° to 110°C.

Performance Features of 39582A-39520DC Bearing

39582A-39520DC Bearing combines a double-row tapered roller design with chrome steel components for superior load handling.
Its dynamic radial load capacity of 65,300 lbf ensures reliable performance under stress.
The open seal type allows for easy maintenance and lubrication access.
With standard radial clearance options, it adapts well to various industrial needs.

Application

Industrial Uses of 39582A-39520DC Bearing
39582A-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 effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 39582A-39520DC Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle manufacturers.

For industrial automation, 39582A-39520DC Bearing is ideal for robotic arms and conveyor systems, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life in high-use environments.

What Makes 39582A-39520DC Bearing a Preferred Choice?
39582A-39520DC Bearing stands out in agricultural machinery, such as tractors and harvesters, due to its ability to withstand heavy loads and harsh conditions. The tapered roller design ensures smooth operation even under stress.

In material handling systems, 39582A-39520DC Bearing is often found in forklifts and cranes, where its combined load capacity and durability are essential. The standard radial clearance offers flexibility for different operational needs.

Built for Heavy-Duty Use: 39582A-39520DC Bearing
39582A-39520DC Bearing is a reliable choice for railway applications, particularly in axle boxes where combined loads are common. Its steel cage and chrome steel rollers provide long-lasting performance.

For power transmission systems, 39582A-39520DC Bearing ensures efficient operation in gearboxes and differentials. The ABEC-1 rating balances precision and cost-effectiveness for industrial use.

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