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TS (Single Row Tapered Roller Bearings) (Imperial) 25576-25519

TS (Single Row Tapered Roller Bearings) (Imperial) 25576-25519

The 25576-25519 is a single-row tapered roller bearing with a 1.6875″ bore and 3.25″ 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 industrial machinery or automotive systems where combined loads are common.

Weighing just 1.2 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for most environments. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 25576-25519
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6875" x 3.25" x 0.9376"
  • Bore Dia 1.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.25"
  • 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 0.08"
  • Cone Frontface Backing Diameter 1.93"
  • Cone Backface Backing Diameter 2.17"
  • 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 25576
  • Cup Part Number 25519
  • 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 1.2 lb

Features

Why Choose 25576-25519 Bearing for Combined Loads?

25576-25519 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is 25576-25519 Bearing Engineered for Reliability?

25576-25519 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Its standard radial clearance allows for smooth operation in most industrial settings.
The bearing’s effective centre location ensures stable performance under varying load conditions.

Built for Durability: 25576-25519 Bearing

25576-25519 Bearing’s chrome steel components resist wear, maintaining performance over extended periods.
The tapered roller design distributes loads evenly across the bearing surfaces.
With a static radial load capacity of 24,900 lbf, it handles heavy-duty applications with ease.
The open design simplifies lubrication, helping maintain optimal performance.

Application

Industrial Uses of 25576-25519 Bearing
25576-25519 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.

What Makes 25576-25519 Bearing a Preferred Choice?
In automotive applications, 25576-25519 Bearing fits well in wheel hubs and differential systems, thanks to its precise imperial sizing. The open design allows for easy lubrication, extending its service life.

Built for Heavy-Duty Use: 25576-25519 Bearing
For industrial fans and pumps, 25576-25519 Bearing offers reliable performance with its standard radial clearance. The steel cage adds strength, making it suitable for high-load scenarios.

Automotive vs Aerospace: Applications of 25576-25519 Bearing
In automotive systems, 25576-25519 Bearing supports axle loads, while in aerospace, its precision suits auxiliary equipment. The ABEC-1 rating ensures consistent performance across both fields.

Where Is 25576-25519 Bearing Used?
You’ll find 25576-25519 Bearing in conveyor systems and gearboxes, where its tapered rollers manage radial and thrust loads. The temperature range of -30° to 110°C makes it versatile for various climates.

Q&A

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