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33261-33472DC TDO (Two-Row Double-Outer Race) (Imperial)

33261-33472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 33261-33472DC is a double-row tapered roller bearing with a 2.625″ bore and 4.7244″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 54200 lbf and is designed for long-lasting performance.

Its open design allows for easy lubrication, while the steel cage ensures smooth operation under heavy loads. The bearing works well in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is part of the 33000 series, known for reliable performance in demanding applications. Ideal for industrial machinery or heavy equipment where combined radial and thrust loads are common.

Weighing 7.710 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most environments.

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Product Parameters

  • Part Number 33261-33472DC
  • Brand TFL
  • Size 2.625" x 4.7244" x 1.1875"
  • Bore Dia 2.625"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.7244"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.649"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1875"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 3.146"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 3.35"
  • Cup Frontface Backing Diameter 4.49"
  • Cage Cone Backface Clearance 0.07"
  • Dynamic Radial Load 54200 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 33261
  • Cup Part Number 33472DC
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 33000
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 8060 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 6020 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 14000 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 7.710 lb

Features

How Is 33261-33472DC Bearing Engineered for Reliability?

33261-33472DC Bearing features a double-row tapered roller design, providing robust support for combined radial and thrust loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The bearing’s dynamic radial load capacity reaches 54,200 lbf, making it suitable for heavy-duty machinery.
With a standard radial clearance, it offers reliable performance across various operating conditions.

33261-33472DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.

Designed for easy lubrication, 33261-33472DC Bearing ensures smooth operation over extended periods.
The open seal type allows for straightforward maintenance and inspection.

Application

Industrial Uses of 33261-33472DC Bearing
33261-33472DC Bearing is commonly used in heavy machinery, such as construction equipment and mining vehicles, where its double-row design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes 33261-33472DC Bearing a Preferred Choice?
In automotive applications, 33261-33472DC Bearing supports wheel hubs and drivetrains, providing reliable performance under high stress. Its inch sizing makes it compatible with many North American vehicle models.

Built for Heavy-Duty Use: 33261-33472DC Bearing
For industrial automation, 33261-33472DC Bearing is ideal for conveyor systems and robotic arms, where precision and load capacity are key. The open seal design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 33261-33472DC Bearing
In automotive settings, 33261-33472DC Bearing excels in transmissions and differentials, while its robustness also suits aerospace landing gear components. The tapered roller design ensures smooth operation in both fields.

Essential Roles of 33261-33472DC Bearing
33261-33472DC Bearing is vital in agricultural machinery, such as tractors and harvesters, where it withstands heavy loads and harsh environments. The steel cage adds extra strength for long-lasting performance.

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