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

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

The 25584-25518 is a single-row tapered roller bearing with a 1.771″ bore and 3.2273″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20300 lbf radially and 3020 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 from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

Weighing 1.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance ensures easy installation, with options for C3, C4, or C5 available. Its tapered roller design provides efficient load distribution, enhancing longevity.

Perfect for maintenance tasks or new installations, this bearing balances performance and ease of use. Its ABEC-1 rating confirms consistent quality for general industrial applications.

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Product Parameters

  • Part Number 25584-25518
  • Brand TFL
  • Interchangeable Timken
  • Size 1.771" x 3.2273" x 0.9401"
  • Bore Dia 1.771"
  • 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 0.9401"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.04"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.09"
  • 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 25584
  • 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

How Is 25584-25518 Bearing Engineered for Reliability?

25584-25518 Bearing features chrome steel rings and rollers, providing robust performance under combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and enhancing durability.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

What Makes 25584-25518 Bearing Suitable for High-Temperature Applications?

25584-25518 Bearing is built with chrome steel components, which resist wear even in high-temperature environments.
It operates efficiently within a range of -30° to 110°C, ensuring consistent performance.
The tapered roller design distributes loads evenly, reducing heat buildup.
Its open construction allows for easy lubrication, further enhancing thermal stability.

Designed for Durability: 25584-25518 Bearing

25584-25518 Bearing’s single-row tapered roller design ensures long-lasting performance under combined loads.
The chrome steel construction resists wear, extending the bearing’s service life.
With a static radial load capacity of 24,900 lbf, it handles demanding applications with ease.
Its standard radial clearance options provide flexibility for different operational needs.

Steel vs Ceramic Bearings: Strengths of 25584-25518 Bearing

25584-25518 Bearing uses chrome steel for both rings and rollers, offering excellent strength and durability.
This material choice ensures reliable performance under high dynamic radial loads of up to 20,300 lbf.
The steel cage maintains roller alignment, reducing friction and wear.
Its robust construction makes it a cost-effective choice for industrial applications.

Performance Features of 25584-25518 Bearing

25584-25518 Bearing combines a tapered roller design with chrome steel components for superior load handling.
It supports dynamic thrust loads up to 3,020 lbf, ensuring versatility in various applications.
The open seal type allows for easy lubrication, enhancing performance and longevity.
With an ABEC-1 rating, it balances precision and affordability for industrial use.

Application

Industrial Uses of 25584-25518 Bearing
25584-25518 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The inch sizing makes it a straightforward fit for American-made machinery.

In automotive applications, 25584-25518 Bearing works well in wheel hubs and differential systems, thanks to its robust chrome steel construction. Its open design simplifies lubrication, which is handy for maintenance in tough conditions.

For industrial conveyor systems, 25584-25518 Bearing’s standard radial clearance ensures smooth operation under varying loads. The steel cage adds durability, making it reliable for continuous use.

Where Is 25584-25518 Bearing Used?
You’ll often spot 25584-25518 Bearing in mining equipment, where its ability to handle heavy radial and thrust loads is a real advantage. The ABEC-1 rating ensures consistent performance without overcomplicating things.

In manufacturing plants, this bearing fits nicely into gearboxes and pulley systems. Its chrome steel rollers and rings offer a good balance of strength and wear resistance for everyday industrial use.

Built for Heavy-Duty Use: 25584-25518 Bearing
25584-25518 Bearing is a solid pick for forestry machinery, where dirt and debris are common. The open seal type allows for easy cleaning and re-lubrication, extending its lifespan.

In material handling equipment, this bearing’s tapered rollers distribute loads evenly, reducing wear over time. The standard radial clearance also helps accommodate slight misalignments without fuss.

Automotive vs Aerospace: Applications of 25584-25518 Bearing
In cars and trucks, 25584-25518 Bearing is often found in axles and transmissions, where its combined load capacity shines. The inch measurements make it a natural fit for many US-built vehicles.

While not typically used in aerospace, this bearing’s reliability makes it suitable for ground support equipment. Its temperature range covers most operational needs without special adjustments.

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