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TS (Single Row Tapered Roller Bearings) (Imperial) 25584-25521

TS (Single Row Tapered Roller Bearings) (Imperial) 25584-25521

The 25584-25521 is a single-row tapered roller bearing with a 1.771″ bore and 3.27″ 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 allows 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 machinery or automotive uses where combined loads are common.

Weighing 1.2 lb, it offers a balance of strength and manageability. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 25584-25521
  • Brand TFL
  • Interchangeable Timken
  • Size 1.771" x 3.27" x 0.9375"
  • Bore Dia 1.771"
  • 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 0.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.06"
  • Cup Backface ToClear Radius 0.130"
  • Cone Frontface Backing Diameter 2.01"
  • Cone Backface Backing Diameter 2.09"
  • Cup Frontface Backing Diameter 3.05"
  • Cup Backface Backing Diameter 2.83"
  • 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 25584
  • Cup Part Number 25521
  • 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

How Is 25584-25521 Bearing Engineered for Reliability?

25584-25521 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 conditions.

What Makes 25584-25521 Bearing Suitable for High-Temperature Applications?

25584-25521 Bearing is constructed from chrome steel, which withstands temperatures up to 110°C.
The open design allows for effective lubrication, preventing overheating during operation.
Its robust cage structure ensures stability even under thermal stress.
This makes it a dependable choice for industrial environments with fluctuating temperatures.

Designed for Durability: 25584-25521 Bearing

25584-25521 Bearing’s tapered roller design distributes loads evenly, enhancing its durability.
The chrome steel components resist wear, maintaining performance over extended periods.
With a static radial load capacity of 24,900 lbf, it handles demanding conditions effortlessly.
Its standard radial clearance options provide flexibility for different applications.

Application

Industrial Uses of 25584-25521 Bearing
25584-25521 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 even in demanding conditions.

In automotive applications, 25584-25521 Bearing fits well in wheel hubs and differential systems, providing reliable performance under radial and thrust loads. Its inch sizing makes it a straightforward replacement for Timken equivalents.

For industrial conveyor systems, 25584-25521 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance options offer flexibility for different operational needs.

What Makes 25584-25521 Bearing a Preferred Choice?
25584-25521 Bearing stands out in machinery requiring precise load distribution, such as gearboxes and pumps. Its steel cage adds strength while keeping the weight manageable.

The bearing’s ABEC-1 rating ensures consistent performance in general industrial applications. With a temperature range of -30° to 110°C, it adapts well to varying environments.

Built for Heavy-Duty Use: 25584-25521 Bearing
25584-25521 Bearing excels in mining equipment, where its robust design withstands high loads and harsh conditions. The tapered rollers reduce friction, enhancing efficiency.

In forestry machinery, this bearing’s compatibility with Timken parts makes maintenance easier. Its dynamic radial load capacity of 20,300 lbf ensures long-term reliability.

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