TS (Single Row Tapered Roller Bearings) (Imperial) 39590-39520XX

The 39590-39520XX 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 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 2.6 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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Description

Features

Application

Q&A

Product Parameters

Part Number 39590-39520XX
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 0.14"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 3.57"
Cone Backface Backing Diameter 3.23"
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 39590
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 2.6 lb

Features

Performance Features of 39590-39520XX Bearing

39590-39520XX Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 37,500 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 39590-39520XX Bearing Engineered for Reliability?

39590-39520XX Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction provides durability, while the steel cage ensures smooth operation.
Its dynamic thrust rating of 5,650 lbf makes it suitable for demanding industrial applications.
The standard radial clearance allows for flexibility in different operating conditions.

Designed for Durability: 39590-39520XX Bearing

39590-39520XX Bearing’s single-row construction simplifies installation and maintenance.
The chrome steel rollers and rings enhance wear resistance, prolonging service life.
With a static radial load capacity of 50,300 lbf, it handles heavy loads with ease.
Its ABEC-1 rating ensures consistent performance in precision applications.

Steel vs Ceramic Bearings: Strengths of 39590-39520XX Bearing

39590-39520XX Bearing uses chrome steel for both rollers and rings, balancing cost and performance.
The material choice provides excellent strength and fatigue resistance under heavy loads.
Its effective centre location of -0.26″ ensures stable operation in combined load scenarios.
The bearing requires lubrication but offers long service intervals, reducing maintenance needs.

Application

Industrial Uses of 39590-39520XX Bearing
The 39590-39520XX Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability even in demanding environments.

In automotive applications, 39590-39520XX Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 39590-39520XX Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is 39590-39520XX Bearing Used?
You’ll often find 39590-39520XX Bearing in mining equipment, where its robust design withstands heavy radial and thrust loads. The standard radial clearance ensures smooth operation even under stress.

In power transmission systems, 39590-39520XX Bearing supports shafts and gears, thanks to its tapered roller construction. The ABEC-1 rating provides a good balance of precision and affordability for most industrial needs.

Built for Heavy-Duty Use: 39590-39520XX Bearing
The 39590-39520XX Bearing excels in applications like forklifts and cranes, where combined loads are common. Its chrome steel rollers and rings offer excellent wear resistance.

For railway applications, 39590-39520XX Bearing’s inch sizing and tapered design make it a reliable choice for axle boxes. The steel cage ensures stability even under high vibration conditions.

Automotive vs Aerospace: Applications of 39590-39520XX Bearing
In automotive systems, 39590-39520XX Bearing is ideal for wheel bearings and drivetrains, handling both radial and thrust loads. Its inch measurements suit many classic and modern vehicles.

For aerospace ground equipment, 39590-39520XX Bearing provides dependable performance in maintenance tools and loading systems. The temperature range of -30° to 110°C covers most operational needs.