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TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25523

TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25523

The 25582-25523 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 moderate-speed applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery where combined loads are present.

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

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Product Parameters

  • Part Number 25582-25523
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.265" x 1.0626"
  • 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 0.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0626"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.36"
  • 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 25582
  • Cup Part Number 25523
  • 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

Performance Features of 25582-25523 Bearing

25582-25523 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 demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.

How Is 25582-25523 Bearing Engineered for Reliability?

25582-25523 Bearing features a tapered roller design, optimised for handling both radial and thrust loads.
The chrome steel construction enhances durability, even under heavy stress.
Its standard radial clearance allows for smooth operation in most applications.
The bearing’s ABEC-1 rating ensures consistent precision and performance.

Built for Durability: 25582-25523 Bearing

25582-25523 Bearing’s single-row construction provides stability and strength in compact spaces.
The steel cage design minimises wear, contributing to a longer operational life.
With a static radial load capacity of 24,900 lbf, it handles demanding industrial tasks.
Proper lubrication ensures smooth running and reduces maintenance needs.

Application

Industrial Uses of 25582-25523 Bearing
25582-25523 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 25582-25523 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial fans and pumps, 25582-25523 Bearing’s open design allows for easy lubrication, extending service life in continuous operation. The steel cage adds stability during high-speed rotations.

What Makes 25582-25523 Bearing a Preferred Choice?
25582-25523 Bearing stands out in agricultural machinery, where its robust design copes with dusty and uneven conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In material handling systems, 25582-25523 Bearing supports conveyor rollers, ensuring smooth movement of heavy loads. Its ABEC-1 rating balances precision and cost-effectiveness for such applications.

Built for Heavy-Duty Use: 25582-25523 Bearing
25582-25523 Bearing excels in mining equipment, where its high dynamic radial load capacity withstands extreme pressures. The standard radial clearance accommodates thermal expansion in harsh conditions.

For railway applications, 25582-25523 Bearing’s effective center location helps maintain alignment in bogie systems. Its temperature range suits both cold and moderately hot environments.

Automotive vs Aerospace: Applications of 25582-25523 Bearing
In automotive drivetrains, 25582-25523 Bearing handles the torque variations of rear axles, thanks to its combined load capability. The inch measurements simplify replacements in older vehicle models.

For aerospace ground support equipment, 25582-25523 Bearing’s steel cage and chrome steel rollers provide reliability in maintenance trolleys and loading systems. Its weight is manageable for portable machinery.

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