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25132-25289D TDO (Two-Row Double-Outer Race) (Imperial)

25132-25289D TDO (Two-Row Double-Outer Race) (Imperial)

The 25132-25289D is a double-row tapered roller bearing with a 1.3125″ bore and 2.875″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 19300 lbf and is designed for long-lasting performance.

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

This model is part of the 25000 series, with standard radial clearance and ABEC-1 precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 1.87 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 25132-25289D
  • Brand TFL
  • Size 1.3125" x 2.875" x 0.745"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.3985"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 0.745"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 1.6875"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.71"
  • Cup Frontface Backing Diameter 2.64"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 19300 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 25132
  • Cup Part Number 25289D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 25000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 2870 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 5000 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 1.87 lb

Features

Performance Features of 25132-25289D Bearing

25132-25289D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 19,300 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design distributes loads evenly, reducing stress and extending service life.
With a standard radial clearance, it provides smooth operation in various industrial settings.

25132-25289D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, ensuring consistent performance under demanding conditions.

The open seal design allows for easy lubrication, reducing maintenance requirements.
This bearing is ideal for applications requiring durability and precision in imperial measurements.

Application

Industrial Uses of 25132-25289D Bearing
25132-25289D Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

In automotive applications, 25132-25289D Bearing supports wheel hubs and drivetrain components, providing reliable performance under varying loads. Its inch sizing makes it a good fit for American and British vehicle models.

For industrial automation, 25132-25289D Bearing’s tapered roller design offers stability in conveyor systems and robotic arms. The open seal type allows for easy lubrication, extending its service life in high-use environments.

What Makes 25132-25289D Bearing a Preferred Choice?
25132-25289D Bearing stands out in agricultural machinery, where its robust design handles dusty and high-load conditions. The steel cage adds extra strength, making it suitable for tractors and harvesters.

In material handling systems, 25132-25289D Bearing ensures smooth operation in forklifts and cranes. Its standard radial clearance provides consistent performance, even under frequent start-stop cycles.

Built for Heavy-Duty Use: 25132-25289D Bearing
25132-25289D Bearing excels in forestry equipment, such as log splitters and sawmills, thanks to its high dynamic radial load capacity. The tapered rollers distribute stress evenly, reducing wear.

For railway applications, 25132-25289D Bearing supports axle boxes, where its combined load handling is essential. The ABEC-1 rating ensures reliable performance at moderate speeds.

Automotive vs Aerospace: Applications of 25132-25289D Bearing
In automotive systems, 25132-25289D Bearing is ideal for heavy trucks, handling both radial and thrust loads in differentials. Its inch measurements simplify replacements in older models.

For aerospace ground equipment, 25132-25289D Bearing works well in tow tractors and loading systems. The temperature range of -30° to 110°C ensures performance in various climates.

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