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TS (Single Row Tapered Roller Bearings) (Imperial) 25576-25520

TS (Single Row Tapered Roller Bearings) (Imperial) 25576-25520

The 25576-25520 is a single-row tapered roller bearing with a 1.6875″ bore and 3.265″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 20300 lbf radially and 3020 lbf in thrust, suitable for demanding applications.

Its open design simplifies 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, offering a reliable replacement option. It’s ideal for heavy-duty machinery like gearboxes or axles where combined loads are common.

Weighing 1.3 lb, it balances strength and practicality. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance allows for flexibility, with options for C3, C4, or C5 available. Its ABEC-1 rating ensures consistent performance for general industrial use.

The tapered roller design provides effective load distribution, enhancing longevity. Perfect for applications requiring precise alignment and robust load handling.

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Product Parameters

  • Part Number 25576-25520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.6875" x 3.265" x 0.9376"
  • Bore Dia 1.6875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.265"
  • 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 1.93"
  • Cone Backface Backing Diameter 2.17"
  • 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 25576
  • Cup Part Number 25520
  • 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 1.3 lb

Features

How Is 25576-25520 Bearing Engineered for Reliability?

25576-25520 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, making it suitable for heavy-duty applications.
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.

What Makes 25576-25520 Bearing Suitable for High-Temperature Applications?

25576-25520 Bearing is constructed with chrome steel, which withstands temperatures up to 110°C.
Its robust design ensures stable performance even in demanding thermal conditions.
The tapered roller design distributes loads evenly, reducing heat buildup.
This makes it a reliable choice for industrial applications requiring consistent operation.

Built for Durability: 25576-25520 Bearing

25576-25520 Bearing’s chrome steel components provide excellent resistance to wear and tear.
Its static radial load capacity of 24,900 lbf ensures long-term reliability.
The open design allows for easy lubrication, maintaining smooth operation.
With standard radial clearance options, it offers flexibility for various installation needs.

Application

Industrial Uses of 25576-25520 Bearing
25576-25520 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 25576-25520 Bearing Used?
You’ll often find 25576-25520 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for vehicles requiring precise load distribution.

Built for Heavy-Duty Use: 25576-25520 Bearing
25576-25520 Bearing excels in industrial gearboxes, providing smooth operation under high radial and thrust loads. The open design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of 25576-25520 Bearing
In automotive systems, 25576-25520 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. Its ABEC-1 rating ensures consistent performance across both sectors.

Essential Roles of 25576-25520 Bearing
25576-25520 Bearing is a go-to for conveyor systems in mining and material handling. The steel cage and chrome steel rollers offer reliability in high-load, high-speed scenarios.

Q&A

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