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TS (Single Row Tapered Roller Bearings) (Imperial) 25572-25518

TS (Single Row Tapered Roller Bearings) (Imperial) 25572-25518

The 25572-25518 is a single-row tapered roller bearing with a 1.5″ 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 machinery like gearboxes or wheel hubs where combined loads are common.

Weighing 1.4 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use. The ABEC-1 rating ensures consistent performance for general applications.

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Product Parameters

  • Part Number 25572-25518
  • Brand TFL
  • Interchangeable Timken
  • Size 1.5" x 3.2273" x 0.9401"
  • Bore Dia 1.5"
  • 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 0.03"
  • Cup Backface ToClear Radius 0.04"
  • Cone Frontface Backing Diameter 1.81"
  • Cone Backface Backing Diameter 1.81"
  • 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 25572
  • 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 1.400 lb

Features

Performance Features of 25572-25518 Bearing

25572-25518 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, ensuring smooth operation and reduced wear.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is 25572-25518 Bearing Engineered for Reliability?

25572-25518 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction enhances durability, while the standard radial clearance allows for flexible use.
Its effective centre location of -0.25″ ensures stable performance under load.
With ABEC-1 precision, it balances cost and performance for industrial applications.

Designed for Durability: 25572-25518 Bearing

25572-25518 Bearing’s tapered roller design distributes loads evenly, extending its service life.
The steel cage and chrome steel components resist wear, even in demanding conditions.
It supports dynamic thrust ratings up to 3,020 lbf, ensuring reliable operation.
Maintenance is straightforward, with standard lubrication requirements for consistent performance.

Application

Industrial Uses of 25572-25518 Bearing
25572-25518 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is 25572-25518 Bearing Used?
You’ll often find 25572-25518 Bearing in automotive drivetrains, particularly in wheel hubs and differentials, thanks to its reliable performance under radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles.

Built for Heavy-Duty Use: 25572-25518 Bearing
25572-25518 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 suitable for high-load applications.

Automotive vs Aerospace: Applications of 25572-25518 Bearing
In automotive systems, 25572-25518 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across different environments.

Perfect Fit for Automation: 25572-25518 Bearing
25572-25518 Bearing works well in automated conveyor systems, where its tapered rollers provide smooth motion under varying loads. The standard radial clearance offers flexibility for different operational needs.

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