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3480-3424YD TDO (Two-Row Double-Outer Race) (Imperial)

3480-3424YD TDO (Two-Row Double-Outer Race) (Imperial)

The 3480-3424YD is a double-row tapered roller bearing with a 1.378″ bore and 3.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 41,000 lbf and is designed for long-lasting performance.

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 conditions.

This model is part of the 3400 series, known for its reliability in heavy-duty applications. Ideal for use in industrial machinery or automotive systems where combined loads are common.

Weighing 3.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for demanding environments.

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Product Parameters

  • Part Number 3480-3424YD
  • Brand TFL
  • Size 1.378" x 3.25" x 1.1721"
  • Bore Dia 1.378"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.25"
  • Outer Dia Tolerance +0.001" to 0
  • Double Cup Width 2.1875"
  • Double Cup Width Tolerance +0.003" to -0.01
  • Cone Width 1.1721"
  • Cone Width Tolerance +0.002" to -0.01
  • Bearing Width Across Cups 2.6251"
  • Bearing Width Across Cups Tolerance +0.008" to 0
  • Cup Backface ToClear Radius 0.03"
  • Cone Backface Backing Diameter 1.81"
  • Cup Frontface Backing Diameter 2.99"
  • Cage Cone Backface Clearance 0.04"
  • Dynamic Radial Load 41000 lbf
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number 3480
  • Cup Part Number 3424YD
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Cups Type Standard
  • Series 3400
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Rating(One Row 90 Million Revolutions) 6100 lbf
  • Dynamic Thrust Rating(90 Million Revolutions) 3820 lbf
  • Dynamic Radial Rating(Two Row 90 Million Revolutions) 10600 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 3.8 lb

Features

Why Choose 3480-3424YD Bearing for Combined Loads?

3480-3424YD Bearing features a double-row tapered roller design, ideal for handling both radial and thrust loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 41,000 lbf.

The open seal type allows for easy lubrication, maintaining smooth operation in various conditions.
With a standard radial clearance, it offers reliable performance across a temperature range of -30° to 110°C.

The steel cage keeps rollers aligned, reducing wear and extending the bearing’s service life.
Its ABEC-1 rating ensures consistent precision for industrial applications.

Application

Industrial Uses of 3480-3424YD Bearing
3480-3424YD 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 even in demanding environments.

In automotive applications, 3480-3424YD Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 3480-3424YD Bearing’s tapered roller design offers smooth operation and long service life. The open seal type allows for easy lubrication, reducing maintenance downtime.

Where Is 3480-3424YD Bearing Used?
3480-3424YD Bearing fits well in agricultural machinery, such as tractors and harvesters, where its robust design withstands harsh conditions. The standard radial clearance ensures consistent performance.

In mining equipment, 3480-3424YD Bearing’s high dynamic load capacity makes it ideal for crushers and screens. The steel cage adds extra strength, prolonging bearing life.

Built for Heavy-Duty Use: 3480-3424YD Bearing
3480-3424YD Bearing excels in forestry machinery, handling heavy loads and shocks with ease. Its tapered rollers distribute stress evenly, reducing wear.

For railway applications, 3480-3424YD Bearing provides reliable support in axle boxes. The ABEC-1 rating ensures sufficient precision for smooth rail operations.

Automotive vs Aerospace: Applications of 3480-3424YD Bearing
In automotive drivetrains, 3480-3424YD Bearing offers dependable performance for high-torque scenarios. The inch measurements simplify replacements in older vehicles.

For aerospace ground support equipment, 3480-3424YD Bearing’s temperature range suits various operational conditions. Its open design facilitates regular inspections.

Q&A

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