TS (Single Row Tapered Roller Bearings) (Imperial) 25584A-25518

The 25584A-25518 is a single-row tapered roller bearing with a 1.7712″ bore and 3.2273″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20300 lbf radially and 3020 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 gearboxes, wheel hubs, or industrial machinery where combined loads are common.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number 25584A-25518
Brand TFL
Interchangeable Timken
Size 1.7712" x 3.2273" x 0.94"
Bore Dia 1.7712"
Bore Dia Tolerance +0.005" to 0
Outer Dia 3.2273"
Outer Dia Tolerance +0.001" to 0
Cone Width 1"
Cone Width Tolerance +0.003" to -0.01
Cup Width 0.7525"
Cup Width Tolerance +0.002" to -0.01
Width 0.94"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.14"
Cup Backface ToClear Radius 0.04"
Cone Frontface Backing Diameter 2.01"
Cone Backface Backing Diameter 2.24"
Cup Frontface Backing Diameter 3.05"
Cup Backface Backing Diameter 2.91"
Cage Cone Frontface Clearance 0.06"
Cage Cone Backface Clearance 0.01"
Effective Center Location -0.25"
System of Measurement Inch
Type Bearing
Cone Part Number 25584A
Cup Part Number 25518
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 25500
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 20300 lbf
Static Radial Load 24900 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 5270 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 3020 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 1.2 lb

Features

Performance Features of 25584A-25518 Bearing

25584A-25518 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Does 25584A-25518 Bearing Reduce Friction?

25584A-25518 Bearing features a precision-engineered tapered roller design, minimising friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Its effective centre location of -0.25″ enhances stability and reduces wear.
Regular lubrication maintains optimal performance and extends the bearing’s lifespan.

Built for Reliability: 25584A-25518 Bearing

25584A-25518 Bearing’s single-row construction provides consistent performance in demanding environments.
The standard radial clearance options allow for flexibility in various applications.
With a static radial load capacity of 24,900 lbf, it handles heavy-duty tasks with ease.
Its ABEC-1 rating ensures dependable precision for industrial use.

Steel vs Ceramic Bearings: Strengths of 25584A-25518 Bearing

25584A-25518 Bearing uses chrome steel for both rollers and rings, offering excellent durability.
This material choice provides better impact resistance compared to ceramic alternatives in heavy-load scenarios.
The steel cage further enhances the bearing’s structural integrity under stress.
Its compliance with RoHS and REACH standards makes it an environmentally responsible choice.

Application

Industrial Uses of 25584A-25518 Bearing
25584A-25518 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is 25584A-25518 Bearing Used?
You’ll often find 25584A-25518 Bearing in automotive applications like truck wheel hubs, where its ability to manage radial and thrust loads keeps things running smoothly. The inch sizing makes it a good fit for many American-made vehicles.

Built for Heavy-Duty Use: 25584A-25518 Bearing
25584A-25518 Bearing excels in industrial settings like conveyor systems, thanks to its robust steel cage and high dynamic load capacity. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 25584A-25518 Bearing
In automotive systems, 25584A-25518 Bearing supports wheel assemblies and transmissions, while its precision also makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures reliable performance across both sectors.

What Makes 25584A-25518 Bearing a Preferred Choice?
25584A-25518 Bearing is a go-to for machinery requiring combined load support, like mining drills or forklifts. Its standard radial clearance options provide flexibility for different operational needs.