TS (Single Row Tapered Roller Bearings) (Imperial) 3580-3525

The 3580-3525 is a single-row tapered roller bearing with a 1.5″ bore and 3.4375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 25500 lbf radially and 3460 lbf in thrust, making it versatile for various applications.

Its open design allows for 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 1.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

The standard radial clearance ensures easy installation, while the ABEC-1 rating provides consistent performance. Suitable for applications requiring reliable load handling and long service life.

Its tapered roller design distributes loads evenly, reducing wear and extending lifespan. Perfect for gearboxes, axles, or other high-load scenarios.

The bearing’s precise tolerances ensure a snug fit, while the chrome steel construction resists wear. A dependable choice for maintenance or replacement projects.

With its balanced performance and durability, this bearing is a practical solution for demanding environments. Easy to maintain and built to last.

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Description

Features

Application

Q&A

Product Parameters

Part Number 3580-3525
Brand TFL
Interchangeable Timken
Size 1.5" x 3.4375" x 1.1875"
Bore Dia 1.5"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.4375"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.216"
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 0.06"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 1.79"
Cone Backface Backing Diameter 1.89"
Cup Frontface Backing Diameter 3.23"
Cup Backface Backing Diameter 2.95"
Cage Cone Frontface Clearance 0.05"
Cage Cone Backface Clearance 0.07"
Effective Center Location -0.4"
System of Measurement Inch
Type Bearing
Cone Part Number 3580
Cup Part Number 3525
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 3500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 25500 lbf
Static Radial Load 30100 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 6610 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3460 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 1.900 lb

Features

How Is 3580-3525 Bearing Engineered for Reliability?

3580-3525 Bearing features chrome steel rings and rollers, providing strong resistance to combined loads.
Its dynamic radial load capacity reaches 25,500 lbf, ensuring dependable performance in tough conditions.

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

3580-3525 Bearing requires lubrication, but its robust design minimises maintenance needs.
The standard radial clearance offers flexibility for different applications.

Application

Industrial Uses of 3580-3525 Bearing
3580-3525 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in rugged conditions.

Where Is 3580-3525 Bearing Used?
You’ll often find 3580-3525 Bearing in automotive axles and wheel hubs, thanks to its ability to manage both radial and thrust loads. Its imperial sizing makes it a go-to for American-made vehicles and machinery.

Built for Heavy-Duty Use: 3580-3525 Bearing
3580-3525 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.

Automotive vs Aerospace: Applications of 3580-3525 Bearing
In automotive systems, 3580-3525 Bearing supports drivetrains, while in aerospace, it’s used in auxiliary equipment due to its precision and load capacity. The ABEC-1 rating ensures consistent performance across applications.

Practical Applications of 3580-3525 Bearing
3580-3525 Bearing is a solid choice for conveyor systems in mining, where its tapered rollers handle heavy loads smoothly. The standard radial clearance option makes it versatile for various industrial setups.