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TS (Single Row Tapered Roller Bearings) (Imperial) 39575-39521

TS (Single Row Tapered Roller Bearings) (Imperial) 39575-39521

The 39575-39521 is a single-row tapered roller bearing with a 2″ bore and 4.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 37500 lbf radially and 5650 lbf thrust, making it versatile for various applications.

Its open design allows 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 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

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Product Parameters

  • Part Number 39575-39521
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 4.4375" x 1.1875"
  • 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 1.1875"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 2.4"
  • Cone Backface Backing Diameter 2.68"
  • Cup Frontface Backing Diameter 4.25"
  • Cup Backface Backing Diameter 4.06"
  • 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 39521
  • 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

Why Choose 39575-39521 Bearing for Combined Loads?

39575-39521 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust 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 conditions.

How Is 39575-39521 Bearing Engineered for Reliability?

39575-39521 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability and resistance to wear in demanding environments.
Its standard radial clearance allows for smooth operation, while the ABEC-1 rating ensures consistent performance.
Lubrication is required to maintain its efficiency and longevity.

Built for Durability: 39575-39521 Bearing

39575-39521 Bearing’s chrome steel rollers and rings ensure long-lasting performance under heavy loads.
The steel cage maintains roller alignment, reducing wear and improving reliability.
With a static radial load capacity of 50,300 lbf, it handles demanding applications with ease.
Its open design allows for easy lubrication, ensuring smooth operation over time.

Application

Industrial Uses of 39575-39521 Bearing
The 39575-39521 Bearing is widely used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability even in demanding environments.

Where Is 39575-39521 Bearing Used?
You’ll often find the 39575-39521 Bearing in automotive applications like truck wheel hubs, where its ability to manage both radial and thrust loads is essential. The inch sizing makes it a straightforward fit for many North American vehicles.

Built for Heavy-Duty Use: 39575-39521 Bearing
This bearing excels in industrial settings like conveyor systems, where its steel cage and robust design provide reliable performance. The standard radial clearance options allow for flexibility in various operating conditions.

Automotive vs Aerospace: Applications of 39575-39521 Bearing
In automotive systems, the 39575-39521 Bearing supports heavy loads in drivetrains, while its precision makes it suitable for certain aerospace components. The ABEC-1 rating ensures consistent performance across different industries.

Perfect Fit for Automation: 39575-39521 Bearing
The 39575-39521 Bearing is a solid choice for automated machinery, thanks to its smooth operation and compatibility with standard lubrication. Its single-row design simplifies installation in compact spaces.

Q&A

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