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

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

The 539A-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 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 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 or automotive systems where combined loads are common.

Weighing 2.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 539A-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 0.220"
  • Cup Backface ToClear Radius 0.06"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.83"
  • 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 539A
  • 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 539A-533A Bearing

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

The steel cage maintains roller alignment, ensuring smooth operation and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

539A-533A Bearing’s standard radial clearance provides flexibility for different operational needs.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 539A-533A Bearing
The 539A-533A Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.
In automotive applications, 539A-533A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The imperial sizing makes it a straightforward replacement for Timken equivalents in North American vehicles.
For industrial conveyor systems, 539A-533A Bearing’s open design allows easy lubrication, extending service life in high-load scenarios. The standard radial clearance offers flexibility for different operational needs.

What Makes 539A-533A Bearing a Preferred Choice?
With its robust chrome steel rollers and steel cage, 539A-533A Bearing is a go-to for mining equipment that faces extreme loads and harsh environments. The tapered design efficiently manages both radial and thrust forces.
In power transmission systems, 539A-533A Bearing’s ABEC-1 rating ensures consistent performance without over-engineering. Its compatibility with Timken models simplifies maintenance and part sourcing.

Built for Heavy-Duty Use: 539A-533A Bearing
The 539A-533A Bearing excels in forestry machinery, where its single-row construction withstands heavy shocks and vibrations. The inch measurements align seamlessly with older equipment still in service.
For rail and transportation applications, 539A-533A Bearing’s dynamic load capacity keeps axles and bogies running smoothly over long distances. The standard lubrication requirement is easy to manage in depot maintenance.

Automotive vs Aerospace: Applications of 539A-533A Bearing
In trucks and buses, 539A-533A Bearing reliably supports drivetrain components, thanks to its high static radial load rating. The temperature range covers most climatic conditions encountered on the road.
For ground support equipment in aviation, 539A-533A Bearing handles the weight of loading vehicles without compromising on precision. Its steel cage resists deformation under intermittent heavy loads.

Q&A

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