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TS (Single Row Tapered Roller Bearings) (Imperial) 25570-25528

TS (Single Row Tapered Roller Bearings) (Imperial) 25570-25528

The 25570-25528 is a single-row tapered roller bearing with a 1.4375″ bore and 3.625″ outer diameter, crafted from durable 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 easy lubrication, while the steel cage ensures reliable performance. 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 practical replacement option. Ideal for use in heavy machinery, automotive systems, or industrial equipment where combined loads are common.

Weighing 1.9 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number 25570-25528
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4375" x 3.625" x 0.9376"
  • Bore Dia 1.4375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.625"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9376"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.77"
  • Cone Backface Backing Diameter 2.01"
  • Cup Frontface Backing Diameter 3.18"
  • Cup Backface Backing Diameter 3.07"
  • 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 25528
  • 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 1.900 lb

Features

Why Choose 25570-25528 Bearing for Precision Tasks?

25570-25528 Bearing is crafted with chrome steel rings and rollers, ensuring durability in combined load applications.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for demanding industrial uses.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Structural Advantages of 25570-25528 Bearing

25570-25528 Bearing features a single-row tapered roller design, optimised for combined load handling.
The precise cone and cup dimensions ensure smooth operation and easy installation.
Its standard radial clearance allows for flexibility in different applications.
The bearing’s ABEC-1 rating guarantees consistent performance in precision tasks.

How Does 25570-25528 Bearing Resist Wear?

25570-25528 Bearing’s chrome steel construction provides excellent resistance to wear and tear.
The tapered roller design distributes loads evenly, reducing stress on individual components.
With a static radial load capacity of 24,900 lbf, it offers reliable long-term performance.
Regular lubrication ensures smooth operation and further enhances its lifespan.

Application

Industrial Uses of 25570-25528 Bearing
25570-25528 Bearing is commonly used in heavy machinery like construction equipment and agricultural tractors, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is 25570-25528 Bearing Used?
You’ll often find 25570-25528 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, offering reliable performance under radial and thrust loads.

Built for Heavy-Duty Use: 25570-25528 Bearing
25570-25528 Bearing excels in industrial gearboxes, where its single-row design simplifies maintenance. The steel cage provides added strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 25570-25528 Bearing
In automotive systems, 25570-25528 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. The ABEC-1 rating ensures consistent performance across different industries.

Key Fields for 25570-25528 Bearing
25570-25528 Bearing is ideal for mining equipment, where its robust design handles harsh conditions. The standard radial clearance allows for smooth operation even with temperature fluctuations.

Q&A

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