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

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

The 33262-33472DC 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 demanding conditions.

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

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

Weighing 7.78 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets international safety and environmental requirements.

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Product Parameters

  • Part Number 33262-33472DC
  • 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 3.19"
  • 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 33262
  • 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 7.78 lb

Features

Performance Features of 33262-33472DC Bearing

33262-33472DC Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 54,200 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction allows the bearing to handle both radial and thrust loads efficiently.

33262-33472DC Bearing operates within a temperature range of -30° to 110°C.
Its standard radial clearance and ABEC-1 rating provide consistent performance for various industrial uses.

With a weight of 7.78 lb, it balances durability and ease of handling.
The open design simplifies lubrication, ensuring smooth operation over extended periods.

Application

Industrial Uses of 33262-33472DC Bearing
33262-33472DC 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 rugged environments.

In automotive applications, 33262-33472DC Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a fit for many American-made vehicles.

For industrial fans and pumps, 33262-33472DC Bearing’s tapered roller design offers smooth operation at moderate speeds. The open seal type allows for easy lubrication, extending service life in continuous-use scenarios.

Where Is 33262-33472DC Bearing Used?
33262-33472DC Bearing finds its place in agricultural machinery, such as tractors and harvesters, where its robust build withstands dusty conditions. The standard radial clearance ensures consistent performance.

In material handling systems, 33262-33472DC Bearing’s two-row configuration distributes loads evenly, reducing wear. The steel cage adds stability, making it suitable for conveyor belts and lifting equipment.

Built for Heavy-Duty Use: 33262-33472DC Bearing
33262-33472DC Bearing excels in mining equipment, where its high dynamic radial load capacity handles extreme conditions. The ABEC-1 rating balances precision and cost-effectiveness for industrial needs.

For railway applications, 33262-33472DC Bearing’s tapered rollers manage both axial and radial forces in bogies. Its temperature range suits varied climates, from cold winters to hot summers.

Automotive vs Aerospace: Applications of 33262-33472DC Bearing
In automotive drivetrains, 33262-33472DC Bearing supports gearboxes with its combined load capability. The inch measurements align with standard US automotive components.

For aerospace ground equipment, 33262-33472DC Bearing’s reliability is key in maintenance tools and loading systems. Its chrome steel rollers ensure longevity even with frequent use.

Q&A

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