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29590-29526DRB TDO (Two-Row Double-Outer Race) (Imperial)

29590-29526DRB TDO (Two-Row Double-Outer Race) (Imperial)

The 29590-29526DRB is a double-row tapered roller bearing with a 2.625″ bore and 4.4375″ outer diameter, built from sturdy chrome steel. It handles combined loads, with a dynamic radial capacity of 51,100 lbf and a thrust rating of 5,970 lbf per row.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 29500 series, featuring standard cups and ABEC-1 precision. Ideal for industrial machinery or vehicle applications where robust load support is needed.

Weighing 4.58 lb, it’s a solid choice for demanding environments. Compliant with RoHS and REACH standards for safe and reliable performance.

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Product Parameters

  • Part Number 29590-29526DRB
  • Brand TFL
  • Size 2.625" x 4.4375" x 1"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 1.6875"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.1874"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.15"
  • Cup Frontface Backing Diameter 4.18"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 51100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29590
  • Cup Part Number 29526DRB
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 29500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 7610 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 5970 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 13200 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 4.58 lb

Features

How Is 29590-29526DRB Bearing Engineered for Reliability?

29590-29526DRB Bearing features a double-row tapered roller design, providing strong resistance to combined radial and thrust loads.
Its dynamic radial load capacity reaches 51,100 lbf, ensuring dependable performance in heavy-duty applications.

The chrome steel construction enhances durability, while the steel cage maintains roller alignment for smooth operation.
With a standard radial clearance, it offers flexibility for various industrial needs.

Designed for temperatures from -30° to 110°C, 29590-29526DRB Bearing performs reliably in diverse environments.
Its precision engineering meets ABEC-1 standards, balancing quality and cost-effectiveness.

Application

Industrial Uses of 29590-29526DRB Bearing
The 29590-29526DRB Bearing is well-suited for heavy machinery, such as construction equipment and mining rigs, where its double-row design handles combined radial and thrust loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 29590-29526DRB Bearing Used?
You’ll often find the 29590-29526DRB Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides reliable performance under varying loads. The inch sizing makes it a common choice for North American equipment.

Built for Heavy-Duty Use: 29590-29526DRB Bearing
The 29590-29526DRB Bearing excels in industrial gearboxes, offering smooth operation even under high radial and thrust loads. Its steel cage and chrome steel rollers enhance longevity in continuous-use applications.

Automotive vs Aerospace: Applications of 29590-29526DRB Bearing
In automotive applications, the 29590-29526DRB Bearing supports wheel hubs and differentials, thanks to its robust design. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Practical Applications of 29590-29526DRB Bearing
The 29590-29526DRB Bearing is a reliable choice for conveyor systems in manufacturing plants, where its open seal type allows for easy lubrication. Its standard radial clearance ensures consistent performance over time.

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