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TS (Single Row Tapered Roller Bearings) (Imperial) 25580-25523

TS (Single Row Tapered Roller Bearings) (Imperial) 25580-25523

The 25580-25523 is a single-row tapered roller bearing with a 1.75″ bore and 3.265″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 20300 lbf radially and 3020 lbf in thrust, suitable for demanding applications.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for use in heavy machinery or automotive systems where combined loads are common.

Weighing 1.3 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 25580-25523
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.265" x 1.0625"
  • Bore Dia 1.75"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.265"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0625"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • Cup Frontface Backing Diameter 3.05"
  • Cup Backface Backing Diameter 2.83"
  • 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 25580
  • Cup Part Number 25523
  • 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 1.3 lb

Features

Performance Features of 25580-25523 Bearing

25580-25523 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 demanding conditions.
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 various environments.

How Is 25580-25523 Bearing Engineered for Reliability?

25580-25523 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 3,020 lbf (Ca90) makes it suitable for high-stress applications.
The open seal type allows for easy lubrication, maintaining performance over time.

Built for Durability: 25580-25523 Bearing

25580-25523 Bearing’s tapered roller design efficiently distributes loads, reducing wear.
The chrome steel components resist corrosion, ensuring longevity even in harsh conditions.
With a static radial load capacity of 24,900 lbf, it handles heavy-duty tasks reliably.
Its ABEC-1 rating balances precision and cost-effectiveness for various industrial uses.

Steel vs Ceramic Bearings: Strengths of 25580-25523 Bearing

25580-25523 Bearing uses chrome steel for both rollers and rings, providing excellent strength and affordability.
The steel cage ensures stable roller movement, enhancing performance under combined loads.
Its effective centre location of -0.25″ improves alignment in mounted applications.
The standard radial clearance option offers flexibility for different operational needs.

Application

Industrial Uses of 25580-25523 Bearing
25580-25523 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 in tough working conditions.

In automotive applications, 25580-25523 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial fans and pumps, 25580-25523 Bearing’s open design allows for easy lubrication, extending its service life. The steel cage adds stability, making it suitable for high-speed operations.

Where Is 25580-25523 Bearing Used?
You’ll often find 25580-25523 Bearing in conveyor systems, where its ability to manage radial and thrust loads keeps operations smooth. The standard radial clearance offers flexibility for different setups.

In mining equipment, 25580-25523 Bearing’s robust design withstands harsh environments, reducing downtime. Its compatibility with Timken models makes replacements straightforward.

Built for Heavy-Duty Use: 25580-25523 Bearing
25580-25523 Bearing excels in gearboxes, where its tapered rollers distribute loads evenly. The ABEC-1 rating ensures consistent performance without overcomplicating the design.

For forestry machinery, 25580-25523 Bearing’s steel components resist wear, even under constant stress. Its inch measurements simplify integration into existing systems.

Automotive vs Aerospace: Applications of 25580-25523 Bearing
In automotive settings, 25580-25523 Bearing supports drivetrain components, balancing speed and load requirements. The chrome steel rollers enhance longevity.

For aerospace ground equipment, 25580-25523 Bearing’s reliability is key, though it’s not typically used in-flight. Its static load capacity suits heavy support structures.

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