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3482-3424YD TDO (Two-Row Double-Outer Race) (Imperial)

3482-3424YD TDO (Two-Row Double-Outer Race) (Imperial)

The 3482-3424YD is a double-row tapered roller bearing with a 1.375″ bore and 3.25″ outer diameter, built from sturdy chrome steel. It handles combined loads up to 41000 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 and comes with standard radial clearance, though C3/C4/C5 options are available. Ideal for heavy-duty applications like industrial gearboxes or vehicle axles 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 reliable choice for replacements or new installations.

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Product Parameters

  • Part Number 3482-3424YD
  • Brand TFL
  • Size 1.375" x 3.25" x 1.1721"
  • Bore Dia 1.375"
  • 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 1.73"
  • 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 3482
  • 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

How Is 3482-3424YD Bearing Engineered for Reliability?

3482-3424YD 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.
With a dynamic radial load capacity of 41,000 lbf, it handles heavy-duty operations with ease.
The standard radial clearance and ABEC-1 rating offer consistent performance across various conditions.

What Makes 3482-3424YD Bearing Suitable for High-Temperature Applications?

3482-3424YD Bearing operates reliably in temperatures ranging from -30° to 110°C, making it versatile for different environments.
The chrome steel rollers and rings maintain structural integrity even under thermal stress.
Its open design allows for effective lubrication, reducing friction and heat buildup.
This ensures smooth operation and extends the bearing’s service life in high-temperature settings.

Built for Durability: 3482-3424YD Bearing

3482-3424YD Bearing’s double-row construction distributes loads evenly, enhancing its longevity.
The steel cage keeps the rollers aligned, minimising wear and tear during operation.
Its precise tolerances, such as the bore diameter tolerance of +0.005″ to 0, ensure a secure fit.
This design reduces maintenance needs and improves overall reliability.

Application

Industrial Uses of 3482-3424YD Bearing
3482-3424YD 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, 3482-3424YD Bearing fits well in wheel hubs and differential systems, thanks to its tapered roller design. Its inch sizing makes it a reliable choice for American and British vehicle models.
For industrial conveyor systems, 3482-3424YD Bearing’s open seal type allows for easy lubrication, extending service life. The standard radial clearance offers flexibility for various operational conditions.

Where Is 3482-3424YD Bearing Used?
3482-3424YD Bearing finds its place in agricultural machinery, particularly in gearboxes and PTO shafts. Its robust design withstands high loads and harsh conditions typical in farming.
The bearing also supports mining equipment, where its tapered rollers manage heavy radial and axial stresses. The steel cage adds extra strength, making it suitable for continuous operation.

Built for Heavy-Duty Use: 3482-3424YD Bearing
3482-3424YD Bearing excels in forestry equipment like log splitters and sawmills. Its double-row configuration distributes loads evenly, reducing wear over time.
The bearing’s temperature range of -30° to 110 °C ensures reliable performance in both cold and hot climates. This makes it versatile for outdoor and indoor applications alike.

Automotive vs Aerospace: Applications of 3482-3424YD Bearing
In automotive settings, 3482-3424YD Bearing is ideal for truck axles, providing stability under heavy loads. Its ABEC-1 rating ensures sufficient precision for most road vehicles.
For aerospace ground support equipment, the bearing’s chrome steel rollers offer reliability without the need for high-precision tolerances. It’s a cost-effective solution for less critical aerospace applications.

Key Fields for 3482-3424YD Bearing
3482-3424YD Bearing is a go-to choice for railway applications, particularly in bogie assemblies. Its combined load capacity handles the dynamic stresses of rail travel.
The bearing also performs well in marine equipment, where its corrosion-resistant materials withstand salty environments. Regular lubrication keeps it running smoothly in these challenging conditions.

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