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25572-25520DC TDO (Two-Row Double-Outer Race) (Imperial)

25572-25520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 25572-25520DC is a double-row tapered roller bearing with a 1.5″ bore and 3.265″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 35400 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various environments.

This model features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 3.21 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses.

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Product Parameters

  • Part Number 25572-25520DC
  • Brand TFL
  • Size 1.5" x 3.265" x 1"
  • Bore Dia 1.5"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.265"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.875"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.25"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.81"
  • Cup Frontface Backing Diameter 3.05"
  • Cage Cone Backface Clearance 0.01"
  • Dynamic Radial Load 35400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25572
  • Cup Part Number 25520DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 5270 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3020 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 9180 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 3.21 lb

Features

How Does 25572-25520DC Bearing Handle Combined Loads?

25572-25520DC Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 35,400 lbf.
The open seal type allows for easy lubrication, maintaining smooth operation in various conditions.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

What Makes 25572-25520DC Bearing Suitable for Heavy-Duty Applications?

25572-25520DC Bearing is built with chrome steel rollers and rings, offering robust performance under heavy loads.
The double-row design enhances load distribution, reducing wear and extending service life.
Its standard radial clearance options (C3/C4/C5) provide flexibility for different operational needs.
The bearing’s ABEC-1 rating ensures consistent precision in industrial applications.

Engineered for Precision: 25572-25520DC Bearing

25572-25520DC Bearing’s tapered roller design ensures accurate alignment and efficient load handling.
The steel cage maintains roller positioning, minimising friction and noise during operation.
With a dynamic thrust rating of 3,020 lbf, it excels in applications requiring combined load support.
Its inch-based measurements make it compatible with imperial system machinery.

Steel vs Ceramic Bearings: Strengths of 25572-25520DC Bearing

25572-25520DC Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
The material choice ensures resistance to wear, even under high radial and thrust loads.
Its open design simplifies maintenance, allowing for regular lubrication to prolong lifespan.
The bearing’s standard cup type ensures easy integration into existing systems.

Reliability Factors of 25572-25520DC Bearing

25572-25520DC Bearing’s double-row construction enhances stability and load-bearing capacity.
The chrome steel components resist deformation, ensuring consistent performance over time.
With a weight of 3.21 lb, it offers a sturdy yet manageable solution for heavy machinery.
Its compliance with RoHS and REACH standards highlights its environmental and safety credentials.

Application

Industrial Uses of 25572-25520DC Bearing
25572-25520DC Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 25572-25520DC Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it a fit for many North American vehicle models.

For industrial conveyor systems, 25572-25520DC Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Where Is 25572-25520DC Bearing Used?
You’ll often find 25572-25520DC Bearing in agricultural machinery, where its robust design withstands rough terrain and heavy loads. The standard radial clearance ensures consistent performance in varying conditions.

In mining equipment, 25572-25520DC Bearing’s high dynamic radial load capacity makes it ideal for crushers and screens. The steel cage adds extra strength for prolonged use in harsh environments.

Built for Heavy-Duty Use: 25572-25520DC Bearing
25572-25520DC Bearing excels in forestry equipment, handling the intense vibrations and shocks typical in such applications. Its ABEC-1 rating balances precision and cost-effectiveness for industrial use.

For railway applications, 25572-25520DC Bearing’s tapered rollers provide stability and load distribution. The inch measurements ensure compatibility with many rail components.

Automotive vs Aerospace: Applications of 25572-25520DC Bearing
In automotive systems, 25572-25520DC Bearing is trusted for drivetrain components due to its combined load capacity. The chrome steel rollers resist wear even under constant use.

For aerospace ground support equipment, 25572-25520DC Bearing offers reliable performance in tow tractors and loaders. Its temperature range suits various operational conditions.

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