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TS (Single Row Tapered Roller Bearings) (Imperial) 539-532A

TS (Single Row Tapered Roller Bearings) (Imperial) 539-532A

The 539-532A is a single-row tapered roller bearing with a 2.125″ bore and 4.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 45900 lbf radially and 6040 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for heavy-duty machinery, gearboxes, or industrial equipment where combined loads are common.

Weighing 3.600 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use. The standard radial clearance can be adjusted to C3, C4, or C5 as needed.

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Product Parameters

  • Part Number 539-532A
  • Brand TFL
  • Interchangeable Timken
  • Size 2.125" x 4.375" x 1.5001"
  • Bore Dia 2.125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.375"
  • 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 0.130"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.68"
  • 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 539
  • Cup Part Number 532A
  • 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 3.600 lb

Features

How Is 539-532A Bearing Engineered for Reliability?

539-532A Bearing features chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 45,900 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 539-532A Bearing

539-532A Bearing’s tapered roller design efficiently handles both radial and thrust loads.
The precise cone and cup width tolerances ensure smooth operation and easy installation.
Chrome steel construction enhances durability, making it suitable for heavy-duty applications.
Its standard radial clearance options provide flexibility for different operational needs.

Why Choose 539-532A Bearing for Precision Tasks?

539-532A Bearing’s ABEC-1 rating ensures consistent performance in precision applications.
The effective center location design improves load distribution and reduces wear.
Its dynamic thrust rating of 6,040 lbf at 90 million revolutions highlights long-term reliability.
Open seal type allows for easy lubrication, maintaining optimal performance over time.

Application

Key Fields for 539-532A Bearing
The 539-532A Bearing is widely used in industrial machinery, especially in heavy-duty equipment like gearboxes and conveyor systems. Its tapered roller design handles combined loads efficiently, making it a reliable choice for demanding environments.

In automotive applications, 539-532A Bearing supports axle assemblies and wheel hubs, where its durability and precision are essential. The inch sizing ensures compatibility with many North American vehicle models.

For construction equipment, 539-532A Bearing’s chrome steel construction provides long-lasting performance under high stress. The open design allows for easy lubrication, extending its service life in tough conditions.

Where Is 539-532A Bearing Used?
You’ll often find 539-532A Bearing in agricultural machinery, such as tractors and harvesters, where it handles heavy radial and thrust loads. Its robust design ensures smooth operation even in dusty or wet conditions.

The bearing also works well in mining equipment, where its ability to withstand high loads and vibrations is crucial. The steel cage adds extra strength, making it suitable for rugged applications.

Built for Heavy-Duty Use: 539-532A Bearing
539-532A Bearing excels in forestry equipment like log splitters and sawmills, thanks to its tapered roller design. It manages both radial and axial loads without compromising performance.

In material handling systems, 539-532A Bearing ensures reliable operation for cranes and forklifts. The standard radial clearance option makes it adaptable to various load conditions.

Automotive vs Aerospace: Applications of 539-532A Bearing
In automotive settings, 539-532A Bearing is ideal for drivetrain components, offering stability under high speeds. Its inch measurements align perfectly with many truck and bus specifications.

For aerospace ground support equipment, the bearing provides dependable performance in load-handling systems. The ABEC-1 rating ensures sufficient precision for these critical applications.

Q&A

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