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

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

The 539-533A is a single-row tapered roller bearing with a 2.125″ bore and 4.0625″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 45900 lbf radially and 6040 lbf in thrust, making it versatile for various applications.

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.

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 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.

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Product Parameters

  • Part Number 539-533A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.0625" x 1.5001"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.0625"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.68"
  • Cup Frontface Backing Diameter 3.90"
  • Cup Backface Backing Diameter 3.66"
  • 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 539
  • Cup Part Number 533A
  • 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 2.9 lb

Features

Performance Features of 539-533A Bearing

539-533A Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 45,900 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

539-533A Bearing’s standard radial clearance allows for smooth operation and easy installation.
Its ABEC-1 rating ensures consistent performance for industrial and automotive uses.

Application

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

In automotive applications, 539-533A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it a straightforward replacement for compatible US-made vehicles.

For industrial conveyor systems, 539-533A Bearing’s open design simplifies lubrication and maintenance, reducing downtime. The steel cage adds extra strength, making it suitable for high-load scenarios.

Where Is 539-533A Bearing Used?
You’ll often find 539-533A Bearing in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, extending the bearing’s service life.

In power transmission systems, 539-533A Bearing supports shafts and gears, ensuring smooth operation. Its ABEC-1 rating offers a balance of precision and affordability for general industrial use.

Built for Heavy-Duty Use: 539-533A Bearing
The 539-533A Bearing excels in applications like forklifts and cranes, where its high static radial load capacity is crucial. The standard radial clearance allows for easy installation and adjustment.

For railway applications, 539-533A Bearing’s temperature tolerance makes it reliable in varying climates. Its compatibility with Timken models adds to its versatility across different industries.

Automotive vs Aerospace: Applications of 539-533A Bearing
In automotive settings, 539-533A Bearing is ideal for drivetrain components, offering a cost-effective solution for medium-duty vehicles. Its inch measurements align with many North American standards.

While not typically used in aerospace, 539-533A Bearing finds its place in ground support equipment. The chrome steel rollers provide consistent performance without the need for extreme precision.

Q&A

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