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TS (Single Row Tapered Roller Bearings) (Imperial) 25580-25522

TS (Single Row Tapered Roller Bearings) (Imperial) 25580-25522

The 25580-25522 is a single-row tapered roller bearing with a 1.75″ 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 for 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 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 performance.

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Product Parameters

  • Part Number 25580-25522
  • Brand TFL
  • Interchangeable Timken
  • Size 1.75" x 3.27" x 0.94"
  • Bore Dia 1.75"
  • 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 0.7525"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.94"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.24"
  • 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 25580
  • Cup Part Number 25522
  • 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 Does 25580-25522 Bearing Handle Combined Loads?

25580-25522 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 20,300 lbf, ensuring reliable performance in demanding conditions.
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 various environments.

Engineered for Precision: 25580-25522 Bearing

25580-25522 Bearing features precise cone and cup width tolerances, ensuring accurate fit and smooth operation.
The tapered roller design distributes loads evenly, enhancing durability and reducing wear.
Its ABEC-1 rating guarantees consistent performance for standard precision applications.
The open design allows for easy lubrication, maintaining optimal performance over time.

Structural Advantages of 25580-25522 Bearing

25580-25522 Bearing’s single-row construction provides a compact and efficient solution for combined load applications.
The chrome steel rollers and rings resist wear, ensuring long service life even under heavy loads.
Standard radial clearance options (C3/C4/C5) allow for flexibility in different operating conditions.
Weighing just 1.2 lb, it balances strength and portability for various industrial uses.

Application

Industrial Uses of 25580-25522 Bearing
25580-25522 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 environments.

What Makes 25580-25522 Bearing a Preferred Choice?
In automotive applications, 25580-25522 Bearing fits well in wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken designs. Its open seal type allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 25580-25522 Bearing
For industrial conveyors and gearboxes, 25580-25522 Bearing’s high dynamic radial load capacity (20,300 lbf) makes it reliable under constant stress. The steel cage adds extra strength, ideal for high-torque scenarios.

Automotive vs Aerospace: Applications of 25580-25522 Bearing
While 25580-25522 Bearing excels in truck axles and drivetrains, its temperature range (-30° to 110°C) also suits aerospace ground support equipment. The ABEC-1 rating balances precision and cost for diverse needs.

Perfect Fit for Automation: 25580-25522 Bearing
In robotic arms and automated assembly lines, 25580-25522 Bearing’s single-row tapered rollers provide smooth motion control. The standard radial clearance ensures consistent performance without frequent adjustments.

Q&A

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