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TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25519

TS (Single Row Tapered Roller Bearings) (Imperial) 25582-25519

The 25582-25519 is a single-row tapered roller bearing with a 1.75″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 20300 lbf radially and 3020 lbf thrust-wise, suitable for moderate-speed applications.

Its open design allows 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, making it a practical choice for replacements. Ideal for industrial machinery or automotive systems 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 25582-25519
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.25" x 0.9375"
  • Bore Dia 1.75"
  • 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 0.9375"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.2"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.36"
  • 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 25582
  • 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

How Is 25582-25519 Bearing Engineered for Reliability?

25582-25519 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 demanding industrial applications.

The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

The steel cage maintains proper roller alignment, enhancing smooth operation and reducing wear.
Standard radial clearance options allow flexibility for different installation requirements.

Application

Industrial Uses of 25582-25519 Bearing
25582-25519 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The inch sizing makes it a straightforward fit for North American industrial standards.

In automotive applications, 25582-25519 Bearing works well in wheel hubs and differential systems, thanks to its durable chrome steel construction. Its open design simplifies lubrication, which is key for long-term performance.

For agricultural machinery, 25582-25519 Bearing’s ability to manage radial and thrust loads makes it ideal for tractors and harvesters. The steel cage adds extra resilience in dusty or high-load conditions.

What Makes 25582-25519 Bearing a Preferred Choice?
25582-25519 Bearing stands out in conveyor systems due to its reliable performance under continuous operation. The standard radial clearance offers flexibility for various industrial setups.

In mining equipment, 25582-25519 Bearing’s robust design ensures it can withstand harsh environments. Its compatibility with Timken models also makes replacements hassle-free.

For general manufacturing, this bearing’s ABEC-1 rating provides a balance of precision and cost-efficiency. The temperature range suits most workshop conditions without issue.

Built for Heavy-Duty Use: 25582-25519 Bearing
25582-25519 Bearing excels in forestry machinery, where its tapered rollers handle uneven loads with ease. The chrome steel rollers resist wear even under constant stress.

In material handling systems, this bearing’s dynamic radial load capacity keeps operations smooth. Its inch measurements align with many US-built machines.

For railway applications, 25582-25519 Bearing’s durability makes it a go-to for axle boxes. The steel cage ensures stability during high-vibration scenarios.

Automotive vs Aerospace: Applications of 25582-25519 Bearing
In automotive settings, 25582-25519 Bearing is often found in truck transmissions, where its thrust capacity is valuable. The open seal allows for easy maintenance checks.

For aerospace ground equipment, this bearing’s inch sizing fits older US-made tools. While not for flight use, it’s reliable for support machinery like tow tractors.

In both fields, 25582-25519 Bearing’s temperature range covers typical operating conditions. The steel cage material strikes a good balance between strength and weight.

Q&A

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