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TS (Single Row Tapered Roller Bearings) (Imperial) 39575-39520XX

TS (Single Row Tapered Roller Bearings) (Imperial) 39575-39520XX

The 39575-39520XX is a single-row tapered roller bearing with a 2″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 37500 lbf radially and 5650 lbf thrust, suitable for demanding applications.

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

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 3.3 lb, it offers a robust yet manageable solution for industrial use. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 39575-39520XX
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.4375" x 1.1876"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.1876"
  • 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 4.25"
  • Cup Backface Backing Diameter 3.98"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.05"
  • Effective Center Location -0.26"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 39575
  • Cup Part Number 39520XX
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series 39500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 37500 lbf
  • Static Radial Load 50300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 9730 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5650 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 3.3 lb

Features

Performance Features of 39575-39520XX Bearing

39575-39520XX Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,500 lbf, making it suitable for heavy-duty applications.

The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

39575-39520XX Bearing’s standard radial clearance allows for smooth operation under different conditions.
Its tapered roller design efficiently handles both radial and thrust loads, ensuring versatility.

Application

Industrial Uses of 39575-39520XX Bearing
This tapered roller bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where combined radial and thrust loads are typical. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 39575-39520XX Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. The open design allows for easy lubrication, extending service life in high-mileage vehicles.

For industrial conveyor systems, 39575-39520XX Bearing handles both radial and axial loads smoothly. The steel cage provides stability, making it reliable for continuous operation in factories and warehouses.

Where Is 39575-39520XX Bearing Used?
You’ll often find this bearing in mining equipment, where its robust design copes with extreme loads and harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.

In rail and transportation systems, 39575-39520XX Bearing supports axles and gearboxes effectively. Its standard radial clearance offers flexibility for various operational temperatures and speeds.

Built for Heavy-Duty Use: 39575-39520XX Bearing
This bearing excels in forestry machinery, withstanding shock loads from uneven terrain. The inch measurements make it compatible with older American-made equipment still in service.

For pump systems, 39575-39520XX Bearing maintains performance under constant thrust pressures. The ABEC-1 rating ensures sufficient precision for most industrial fluid handling applications.

Automotive vs Aerospace: Applications of 39575-39520XX Bearing
While commonly used in truck transmissions, this bearing also appears in some aircraft landing gear components. The temperature range suits both ground and low-altitude flight conditions.

In power generation equipment, 39575-39520XX Bearing supports rotating shafts in turbines and generators. Its dynamic load capacity makes it suitable for continuous energy production environments.

Q&A

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