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

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

The 29580-29526D is a two-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 in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is part of the 29500 series, featuring standard cups and a steel cage for durability. Ideal for heavy-duty applications like truck axles or industrial gearboxes where high radial and thrust loads are common.

Weighing 5.07 lb, it’s a robust choice for machinery requiring reliable performance. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 29580-29526D
  • 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 4.15"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 51100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29580
  • Cup Part Number 29526D
  • 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 5.07 lb

Features

What Makes 29580-29526D Bearing Suitable for Heavy-Duty Applications?

29580-29526D Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 51,100 lbf, making it ideal for demanding industrial uses.
The double-row tapered roller design ensures stability and efficient load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

How Is 29580-29526D Bearing Engineered for Reliability?

29580-29526D Bearing features precise tolerances, ensuring smooth and consistent performance.
The chrome steel construction resists wear, extending the bearing’s service life.
Its open design allows for easy lubrication, maintaining optimal performance.
The tapered roller design handles both radial and thrust loads efficiently.

Built for Durability: 29580-29526D Bearing

29580-29526D Bearing’s double-row construction enhances its load-carrying capacity.
The steel cage keeps the rollers aligned, reducing friction and wear.
It operates within a temperature range of -30° to 110 °C, suitable for various environments.
The bearing’s standard radial clearance ensures versatility in different applications.

Steel vs Ceramic Bearings: Strengths of 29580-29526D Bearing

29580-29526D Bearing uses chrome steel for both rings and rollers, providing excellent durability.
Its dynamic radial rating of 13,200 lbf for two rows ensures long-lasting performance.
The bearing’s tapered roller design efficiently manages combined loads.
With ABEC-1 rating, it balances precision and affordability for industrial use.

Application

Industrial Uses of 29580-29526D Bearing
29580-29526D 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 in demanding environments.

In automotive applications, 29580-29526D Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many American vehicle models.

For industrial automation, 29580-29526D Bearing supports conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication, extending service life.

Where Is 29580-29526D Bearing Used?
You’ll often find 29580-29526D Bearing in agricultural machinery, such as tractors and harvesters, where its tapered roller design manages heavy loads smoothly. The steel cage adds extra strength for long-term use.

In mining equipment, 29580-29526D Bearing excels in crushers and screens, thanks to its high dynamic radial load rating. The standard radial clearance ensures consistent performance even under stress.

Built for Heavy-Duty Use: 29580-29526D Bearing
29580-29526D Bearing is ideal for forestry machinery like log splitters, where its combined load capacity handles rough conditions. The ABEC-1 rating balances precision and affordability.

For material handling systems, 29580-29526D Bearing works well in forklifts and cranes, offering stability under heavy loads. The inch measurements simplify replacements in older equipment.

Automotive vs Aerospace: Applications of 29580-29526D Bearing
In automotive settings, 29580-29526D Bearing supports drivetrain components, ensuring smooth power transmission. Its temperature range suits both cold and hot climates.

For aerospace ground equipment, 29580-29526D Bearing aids in maintenance tools and loading systems. The chrome steel rollers resist wear, even with frequent use.

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