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26131-26284D TDO (Two-Row Double-Outer Race) (Imperial)

26131-26284D TDO (Two-Row Double-Outer Race) (Imperial)

The 26131-26284D is a two-row tapered roller bearing with a 1.3125″ bore and 2.8336″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 7070 lbf radially and 2500 lbf thrust, making it a robust choice for heavy-duty applications.

Its double-row design distributes loads evenly, while the open seal allows for easy lubrication. The steel cage ensures durability, and it operates smoothly in temperatures from -30°C to 110°C.

This bearing is part of the 26000 series and meets ABEC-1 standards. Ideal for industrial machinery or automotive systems where high radial and thrust loads are common.

Weighing 1.690 lb, it’s a reliable option for replacements or new installations. Compliant with RoHS and REACH regulations for safe use.

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Product Parameters

  • Part Number 26131-26284D
  • Brand TFL
  • Size 1.3125" x 2.8336" x 0.745"
  • Bore Dia 1.3125"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.8336"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.4375"
  • 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 1.6835"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.75"
  • Cup Frontface Backing Diameter 2.60"
  • Cage Cone Backface Clearance 0"
  • Dynamic Radial Load 27300 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 26131
  • Cup Part Number 26284D
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 26000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 4060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 2500 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 7070 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 1.690 lb

Features

Performance Features of 26131-26284D Bearing

26131-26284D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 27,300 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction makes 26131-26284D Bearing suitable for demanding industrial environments.

With a temperature range of -30° to 110°C, it performs well in various conditions.
The steel cage ensures proper roller alignment, reducing wear and extending service life.

26131-26284D Bearing requires lubrication but offers standard radial clearance options.
Its robust design balances durability and efficiency for long-term use.

Application

Industrial Uses of 26131-26284D Bearing
26131-26284D Bearing is commonly used in heavy machinery like construction equipment, where its double-row design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, 26131-26284D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial fans and pumps, 26131-26284D Bearing’s tapered roller design offers smooth operation at moderate speeds. The open seal type allows for easy lubrication, extending its service life in continuous-use scenarios.

What Makes 26131-26284D Bearing a Preferred Choice?
26131-26284D Bearing excels in agricultural machinery, such as tractors and harvesters, due to its robust construction and standard radial clearance. The steel cage adds stability during high-load operations.

In material handling systems, 26131-26284D Bearing ensures reliable performance in conveyor rollers and lifting equipment. Its ABEC-1 rating provides a balance of precision and cost-effectiveness for general industrial use.

Built for Heavy-Duty Use: 26131-26284D Bearing
26131-26284D Bearing is ideal for mining equipment, where its dynamic radial load capacity handles harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, 26131-26284D Bearing supports axle boxes, offering consistent performance under heavy loads. Its temperature range of -30° to 110°C ensures reliability in diverse climates.

Automotive vs Aerospace: Applications of 26131-26284D Bearing
In automotive systems, 26131-26284D Bearing is often found in truck transmissions, where its combined load capacity is essential. The inch measurements simplify integration with existing designs.

For aerospace ground support equipment, 26131-26284D Bearing provides dependable performance in tow tractors and cargo loaders. Its compliance with RoHS and REACH standards makes it suitable for regulated industries.

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