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539W-533D TDO (Two-Row Double-Outer Race) (Imperial)

539W-533D TDO (Two-Row Double-Outer Race) (Imperial)

The 539W-533D is a double-row tapered roller bearing with a 2.125″ bore and 4.375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 67400 lbf and is designed for long-lasting performance.

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

This model is part of the 535 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 7.33 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 539W-533D
  • Brand TFL
  • Size 2.125" x 4.375" x 1.455"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.375"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.5"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.455"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.125"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.06"
  • Cone Backface Backing Diameter 2.68"
  • Cup Frontface Backing Diameter 3.96"
  • Cage Cone Backface Clearance 0.08"
  • Dynamic Radial Load 67400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 539W
  • Cup Part Number 533D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 535
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 10000 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5090 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 17500 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 7.33 lb

Features

How Is 539W-533D Bearing Engineered for Reliability?

539W-533D Bearing features a double-row tapered roller design, offering robust performance under combined loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 67,400 lbf.

The precision tolerances in bore and outer diameters enhance alignment, reducing wear during operation.
With a standard radial clearance, it provides flexibility for various applications.

539W-533D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to long service life.

Designed for easy lubrication, this bearing simplifies maintenance while ensuring consistent performance.
The open seal type allows for straightforward inspection and re-greasing when needed.

Application

Industrial Uses of 539W-533D Bearing
539W-533D 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.

Where Is 539W-533D Bearing Used?
You’ll often find 539W-533D Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high loads and long service life. The inch sizing makes it a good fit for North American equipment standards.

Built for Heavy-Duty Use: 539W-533D Bearing
539W-533D Bearing excels in industrial gearboxes, providing reliable performance under constant stress. Its open design allows for easy lubrication, which helps maintain smooth operation over time.

Automotive vs Aerospace: Applications of 539W-533D Bearing
In automotive applications, 539W-533D Bearing is ideal for wheel hubs and differentials, offering stability under varying loads. For aerospace, its precision and strength make it suitable for landing gear systems.

Practical Applications of 539W-533D Bearing
539W-533D Bearing is a solid choice for conveyor systems in manufacturing plants, where its tapered rollers manage heavy loads efficiently. The steel cage adds extra resilience in high-speed environments.

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