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TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25520

TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25520

The 25582-25520 is a single-row tapered roller bearing with a 1.75″ 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 allows for 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 use in gearboxes, axles, or industrial machinery 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 use.

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Product Parameters

  • Part Number 25582-25520
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.265" x 0.9375"
  • Bore Dia 1.75"
  • 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 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.36"
  • 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 25582
  • 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 1.2 lb

Features

Performance Features of 25582-25520 Bearing

25582-25520 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 20,300 lbf, ensuring reliable performance in various applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in diverse conditions.

How Does 25582-25520 Bearing Reduce Friction?

25582-25520 Bearing features a tapered roller design that minimises friction during operation.
The chrome steel construction ensures smooth movement even under heavy radial or thrust loads.
Precision-engineered clearances and cage alignment further enhance its efficiency.
This design results in less wear and lower maintenance requirements over time.

Engineered for Precision: 25582-25520 Bearing

25582-25520 Bearing is designed for precise load distribution with its single-row tapered rollers.
The chrome steel components provide durability and consistent performance under stress.
Its standard radial clearance options allow for flexibility in different applications.
The bearing meets ABEC-1 standards, ensuring reliable operation in industrial settings.

Steel vs Ceramic Bearings: Strengths of 25582-25520 Bearing

25582-25520 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
This material choice provides excellent resistance to wear and fatigue in demanding conditions.
The steel cage ensures stable roller movement, reducing vibration and noise.
With a weight of 1.2 lb, it offers a robust solution without excessive bulk.

Application

Industrial Uses of 25582-25520 Bearing
25582-25520 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

What Makes 25582-25520 Bearing a Preferred Choice?
In automotive applications, 25582-25520 Bearing is often found in wheel hubs and differentials, providing reliable performance under both radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 25582-25520 Bearing
For industrial gearboxes, 25582-25520 Bearing offers smooth operation and long service life, thanks to its steel cage and precise tolerances. The open design allows for easy lubrication, extending its usability in high-load scenarios.

Automotive vs Aerospace: Applications of 25582-25520 Bearing
While 25582-25520 Bearing excels in automotive systems like axles and transmissions, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating ensures consistent performance without over-engineering for less critical applications.

Perfect Fit for Automation: 25582-25520 Bearing
In automated conveyor systems, 25582-25520 Bearing provides reliable support for heavy loads, ensuring minimal downtime. The standard radial clearance option makes it versatile for various industrial settings.

Q&A

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