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33262A-33472DC TDO (Two-Row Double-Outer Race) (Imperial)

33262A-33472DC TDO (Two-Row Double-Outer Race) (Imperial)

The 33262A-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 in tough conditions.

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

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

Weighing 7.82 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for most applications. The standard radial clearance ensures easy installation and maintenance.

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Product Parameters

  • Part Number 33262A-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 3.03"
  • 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 33262A
  • 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 7.82 lb

Features

How Is 33262A-33472DC Bearing Engineered for Reliability?

33262A-33472DC Bearing features a double-row tapered roller design, providing robust support for combined radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 54,200 lbf.

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

33262A-33472DC Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of 33262A-33472DC Bearing
The 33262A-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 efficiently.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for long-term use.

Where Is 33262A-33472DC Bearing Used?
You’ll often find the 33262A-33472DC Bearing in agricultural machinery, like tractors and harvesters, where its tapered roller design provides stability under heavy loads.
The open seal type allows for easy lubrication, which is essential in dusty or high-friction conditions.

Built for Heavy-Duty Use: 33262A-33472DC Bearing
In automotive applications, the 33262A-33472DC Bearing supports axle systems, ensuring smooth performance even under significant stress.
The inch sizing makes it compatible with a variety of North American industrial and automotive standards.

Automotive vs Aerospace: Applications of 33262A-33472DC Bearing
While the 33262A-33472DC Bearing excels in automotive axles and transmissions, it’s also suitable for aerospace ground support equipment due to its robust design.
The standard radial clearance offers flexibility for different operational requirements.

Key Fields for 33262A-33472DC Bearing
The 33262A-33472DC Bearing is ideal for industrial gearboxes, where its dynamic radial load capacity ensures reliable power transmission.
Its steel cage enhances stability, making it a practical choice for high-torque applications.

Q&A

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