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25590-25520DC TDO (Two-Row Double-Outer Race) (Imperial)

25590-25520DC TDO (Two-Row Double-Outer Race) (Imperial)

The 25590-25520DC is a double-row tapered roller bearing with a 1.796″ bore and 3.265″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 35400 lbf and is designed for long-lasting performance in demanding conditions.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for various industrial environments.

This model is part of the 25500 series, offering reliable radial and thrust load capacity. Ideal for heavy-duty applications like gearboxes or axle systems where durability is key.

Weighing 2.75 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most industrial uses.

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Product Parameters

  • Part Number 25590-25520DC
  • Brand TFL
  • Size 1.796" x 3.265" x 1"
  • Bore Dia 1.796"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.265"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.875"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.25"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 2.28"
  • Cup Frontface Backing Diameter 3.05"
  • Cage Cone Backface Clearance 0.01"
  • Dynamic Radial Load 35400 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25590
  • Cup Part Number 25520DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 5270 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3020 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 9180 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 2.75 lb

Features

Performance Features of 25590-25520DC Bearing

25590-25520DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35,400 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, enhancing durability and reducing wear.
With a standard radial clearance, it provides smooth operation across various conditions.

25590-25520DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, contributing to long service life.

The open seal design allows for easy lubrication, ensuring consistent performance.
This bearing is ideal for applications requiring robust load handling and reliability.

Application

Industrial Uses of 25590-25520DC Bearing
The 25590-25520DC Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability in demanding environments, making it a reliable choice for long-term use.

Where Is 25590-25520DC Bearing Used?
You’ll often find the 25590-25520DC Bearing in automotive applications like truck wheel hubs, where its tapered roller design supports high loads.
The inch sizing makes it compatible with many North American vehicle models, offering flexibility in repairs and replacements.

Built for Heavy-Duty Use: 25590-25520DC Bearing
This bearing excels in industrial gearboxes, where its open design allows for easy lubrication and maintenance.
The standard radial clearance ensures smooth operation even under varying load conditions.

Automotive vs Industrial: Applications of 25590-25520DC Bearing
In automotive settings, the 25590-25520DC Bearing is ideal for axles and differentials, providing stability under heavy loads.
For industrial use, it’s a go-to for conveyor systems, where its robust construction handles continuous operation with ease.

Perfect Fit for Automation: 25590-25520DC Bearing
The 25590-25520DC Bearing works well in automated assembly lines, where precision and reliability are key.
Its steel cage and chrome steel rollers ensure consistent performance in high-speed applications.

Q&A

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