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TS (Single Row Tapered Roller Bearings) (Imperial) 25570-25522

TS (Single Row Tapered Roller Bearings) (Imperial) 25570-25522

The 25570-25522 is a single-row tapered roller bearing with a 1.4375″ bore and 3.27″ outer diameter, crafted from sturdy chrome steel. It supports combined loads, handling up to 20300 lbf radially and 3020 lbf in thrust.

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 heavy-duty applications like automotive or industrial machinery where combined loads are common.

Weighing 1.5 lbs, it offers a robust yet manageable solution. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 25570-25522
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4375" x 3.27" x 0.9401"
  • Bore Dia 1.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.27"
  • 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 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 3.05"
  • Cup Backface Backing Diameter 2.87"
  • 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 25570
  • Cup Part Number 25522
  • 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 1.500 lb

Features

Performance Features of 25570-25522 Bearing

25570-25522 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures efficient load distribution, reducing stress on individual components.
With a standard radial clearance, it provides reliable operation in various industrial settings.

25570-25522 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, enhancing durability and smooth performance.

This bearing requires regular lubrication to maintain optimal performance over time.
Its ABEC-1 rating ensures consistent precision for general industrial use.

Application

Industrial Uses of 25570-25522 Bearing
25570-25522 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 in tough working conditions.

In automotive applications, 25570-25522 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 25570-25522 Bearing’s open design simplifies lubrication and maintenance. The steel cage adds strength, making it suitable for high-load scenarios.

What Makes 25570-25522 Bearing a Preferred Choice?
25570-25522 Bearing works smoothly in mining equipment, where its tapered rollers manage radial and thrust loads effortlessly. The standard radial clearance offers flexibility for different operational needs.

In power transmission units, 25570-25522 Bearing’s ABEC-1 rating ensures consistent performance without overcomplicating precision requirements. Its temperature range suits most industrial environments.

Built for Heavy-Duty Use: 25570-25522 Bearing
25570-25522 Bearing excels in forestry machinery, where its robust design withstands shocks and vibrations. The dynamic load capacity ensures longevity even in demanding applications.

For railway axle boxes, 25570-25522 Bearing’s combined load capability makes it a reliable choice. The inch measurements align with North American manufacturing standards.

Light-Duty vs Heavy-Duty: Best Uses for 25570-25522 Bearing
In light-duty applications like small pumps, 25570-25522 Bearing offers dependable service with minimal maintenance. Its chrome steel rollers resist wear over time.

For heavy-duty uses such as crane slewing rings, 25570-25522 Bearing’s high static load rating provides stability. The steel cage reinforces its structural integrity.

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