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TS (Single Row Tapered Roller Bearings) (Imperial) 39591-39520XX

TS (Single Row Tapered Roller Bearings) (Imperial) 39591-39520XX

The 39591-39520XX is a single-row tapered roller bearing with a 2.625″ 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. 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, automotive systems, or industrial equipment where combined loads are common.

Weighing 2.5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 39591-39520XX
  • Brand TFL
  • Interchangeable Timken
  • Size 2.625" x 4.4375" x 1.1876"
  • Bore Dia 2.625"
  • 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 0.220"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 3.54"
  • Cone Backface Backing Diameter 3.31"
  • 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 39591
  • 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 2.5 lb

Features

Performance Features of 39591-39520XX Bearing

39591-39520XX 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.

How Is 39591-39520XX Bearing Engineered for Reliability?

39591-39520XX Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 5,650 lbf at 90 million revolutions highlights its long-lasting performance.
This bearing is compatible with Timken models, offering flexibility in replacement options.

Built for Durability: 39591-39520XX Bearing

39591-39520XX Bearing’s tapered roller design efficiently manages both radial and thrust loads.
The chrome steel components resist wear, maintaining performance under demanding conditions.
With an ABEC-1 rating, it balances precision and cost-effectiveness for industrial applications.
Its standard lubrication requirement ensures consistent performance over time.

Application

Industrial Uses of 39591-39520XX Bearing
The 39591-39520XX 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.

What Makes 39591-39520XX Bearing a Preferred Choice?
In automotive applications, 39591-39520XX Bearing is ideal for wheel hubs and differential systems due to its high dynamic radial load capacity. The inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 39591-39520XX Bearing
For industrial conveyor systems, 39591-39520XX Bearing provides reliable performance under constant stress. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 39591-39520XX Bearing
While 39591-39520XX Bearing excels in truck axles and heavy vehicles, its precision also suits aerospace landing gear components. The steel cage offers stability across varied temperature ranges.

Key Fields for 39591-39520XX Bearing
In mining equipment, 39591-39520XX Bearing withstands extreme loads and vibrations. Its standard radial clearance ensures smooth operation even in dusty or high-impact settings.

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