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

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

The 29590-29526D is a two-row tapered roller bearing with a 2.625″ bore and 4.4375″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 51100 lbf and is designed for long-lasting performance.

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. It’s ideal for heavy-duty applications like truck axles or industrial gearboxes.

Weighing 4.49 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 29590-29526D
  • 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 4.15"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 51100 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 29590
  • 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 4.49 lb

Features

How Is 29590-29526D Bearing Engineered for Reliability?

29590-29526D Bearing features a double-row tapered roller design, providing strong support for combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 51,100 lbf.

The precision-engineered cage maintains proper roller alignment, reducing friction and wear.
With a standard radial clearance, it offers reliable performance in various industrial applications.

29590-29526D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

The bearing’s double-row configuration enhances load distribution, improving overall stability.
Weighing just 4.49 lb, it balances strength and practicality for demanding environments.

Application

Industrial Uses of 29590-29526D Bearing
29590-29526D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, 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, 29590-29526D Bearing supports wheel hubs and differential systems, providing reliable performance under high stress. Its inch sizing makes it compatible with many American and British vehicle models.

For industrial automation, 29590-29526D Bearing is a solid choice for conveyor systems and robotic arms, thanks to its open design and easy lubrication. The standard radial clearance allows for smooth operation in varied temperatures.

What Makes 29590-29526D Bearing a Preferred Choice?
29590-29526D Bearing excels in agricultural machinery, like tractors and harvesters, where its tapered roller design manages heavy loads effortlessly. The steel cage adds extra strength for long-term use.

In material handling equipment, 29590-29526D Bearing ensures smooth rotation in forklifts and cranes. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial needs.

Built for Heavy-Duty Use: 29590-29526D Bearing
29590-29526D Bearing is ideal for wind turbine gearboxes, where its dynamic load capacity handles unpredictable forces. The open seal type simplifies maintenance in remote installations.

For railway applications, 29590-29526D Bearing provides stability in axle boxes, enduring constant vibration and weight. The temperature range suits both cold and moderate climates.

Light-Duty vs Heavy-Duty: Best Uses for 29590-29526D Bearing
29590-29526D Bearing fits well in light-duty presses, offering smooth operation without excessive wear. Its two-row configuration distributes loads evenly for consistent performance.

In heavy-duty scenarios like oil rigs, 29590-29526D Bearing withstands extreme pressures and contaminants. The chrome steel rollers resist deformation under prolonged stress.

Q&A

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