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29580-29526DRB TDO (Two-Row Double-Outer Race) (Imperial)

29580-29526DRB TDO (Two-Row Double-Outer Race) (Imperial)

The 29580-29526DRB is a double-row tapered roller bearing with a 2.36″ bore and 4.44″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 51,100 lbf and is designed for long-lasting performance.

Its open design allows for 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 features a standard radial clearance and is ABEC-1 rated for reliable precision. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 5.17 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 29580-29526DRB
  • Brand TFL
  • Size 2.3622" x 4.4375" x 1"
  • Bore Dia 2.3622"
  • 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 2.95"
  • 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 29580
  • 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 5.17 lb

Features

How Does 29580-29526DRB Bearing Handle Combined Loads?

29580-29526DRB Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 51,100 lbf, ensuring reliable performance in demanding applications.
The double-row tapered roller design distributes loads evenly, reducing wear and extending service life.
With a standard radial clearance, it provides flexibility for various operating conditions.

What Makes 29580-29526DRB Bearing Suitable for High-Temperature Applications?

29580-29526DRB Bearing operates efficiently in temperatures ranging from -30° to 110°C.
The chrome steel construction maintains strength and durability even under thermal stress.
Its open design allows for easy lubrication, ensuring smooth operation in challenging environments.
The steel cage keeps rollers aligned, preventing misalignment and reducing friction.

Engineered for Precision: 29580-29526DRB Bearing

29580-29526DRB Bearing features precise tolerances, with bore diameter accuracy within +0.005″ to 0.
The tapered roller design ensures smooth rotation and minimal vibration during operation.
Its double-row construction enhances load distribution, improving stability and performance.
The standard radial clearance option makes it adaptable to various industrial applications.

Why Choose 29580-29526DRB Bearing for Heavy-Duty Applications?

29580-29526DRB Bearing’s double-row design provides exceptional load-carrying capacity.
The chrome steel rollers and rings resist wear, ensuring long-term reliability.
With a dynamic radial rating of 13,200 lbf for two rows, it handles heavy loads with ease.
Its open construction simplifies maintenance, reducing downtime and operational costs.

Application

Industrial Uses of 29580-29526DRB Bearing
The 29580-29526DRB Bearing is commonly used in heavy machinery like construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads efficiently. Its chrome steel construction ensures durability in demanding environments.

What Makes 29580-29526DRB Bearing a Preferred Choice?
In automotive applications, 29580-29526DRB Bearing excels in wheel hubs and differential systems, thanks to its tapered roller design and standard radial clearance. The inch sizing makes it ideal for North American vehicle models.

Built for Heavy-Duty Use: 29580-29526DRB Bearing
For industrial conveyor systems, 29580-29526DRB Bearing’s open seal type allows easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

Automotive vs Aerospace: Applications of 29580-29526DRB Bearing
While 29580-29526DRB Bearing is popular in truck axles, its precision also suits aerospace landing gear components. The ABEC-1 rating balances performance and cost for mid-range applications.

Where Is 29580-29526DRB Bearing Used?
You’ll find 29580-29526DRB Bearing in agricultural machinery like tractors, where its two-row configuration handles uneven loads. The standard radial clearance adapts well to varying operating conditions.

Q&A

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