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TS (Single Row Tapered Roller Bearings) (Imperial) 539A-533X

TS (Single Row Tapered Roller Bearings) (Imperial) 539A-533X

The 539A-533X is a single-row tapered roller bearing with a 2.125″ bore and 4.3307″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 45900 lbf radially and 6040 lbf thrust, suitable for heavy-duty applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.

Weighing 3.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 539A-533X
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.3307" x 1.5001"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.3307"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.455"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.1875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.5001"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.220"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.83"
  • Cup Frontface Backing Diameter 3.96"
  • Cup Backface Backing Diameter 3.74"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.08"
  • Effective Center Location -0.48"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 539A
  • Cup Part Number 533X
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 535
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 45900 lbf
  • Static Radial Load 46200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 11900 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 6040 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 3.400 lb

Features

Performance Features of 539A-533X Bearing

539A-533X Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 45,900 lbf, ensuring reliable performance in heavy-duty applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various operating conditions.

539A-533X Bearing requires lubrication but offers standard radial clearance options for flexibility.
Its precise dimensions and tolerances ensure easy installation and consistent operation.

Application

Industrial Uses of 539A-533X Bearing
539A-533X Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 539A-533X Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a convenient choice for North American vehicle models.

For industrial conveyors, 539A-533X Bearing’s open design allows easy lubrication, extending service life in continuous operation. The steel cage adds stability, reducing wear over time.

What Makes 539A-533X Bearing a Preferred Choice?
539A-533X Bearing stands out in agricultural machinery, supporting equipment like tractors and harvesters with its robust load capacity. The tapered rollers distribute stress evenly, enhancing longevity.

In power transmission systems, 539A-533X Bearing ensures smooth operation for gears and pulleys, thanks to its precise radial and thrust load handling. The ABEC-1 rating balances performance and cost-effectiveness.

Built for Heavy-Duty Use: 539A-533X Bearing
539A-533X Bearing excels in railway applications, where its combined load capability suits axle boxes perfectly. The standard radial clearance accommodates thermal expansion during long hauls.

For industrial fans and blowers, 539A-533X Bearing’s temperature tolerance (-30° to 110°C) ensures consistent performance. The steel cage and chrome steel rollers resist wear in high-speed scenarios.

Automotive vs Aerospace: Applications of 539A-533X Bearing
In automotive drivetrains, 539A-533X Bearing handles high torque and radial loads, making it ideal for trucks and off-road vehicles. Its interchangeability with Timken bearings simplifies maintenance.

While not typically used in aerospace, 539A-533X Bearing finds niche roles in ground support equipment, where its durability and load capacity are valued. The inch measurements align with imperial-based machinery.

Q&A

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