3482-3423D TDO (Two-Row Double-Outer Race) (Imperial)

3482-3423D TDO (Two-Row Double-Outer Race) (Imperial)

The 3482-3423D is a two-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 double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is part of the 3400 series, featuring standard cups and a steel cage for durability. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.

Weighing 3.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and reliable use.

Get A Free Quote

Product Parameters

  • Part Number 3482-3423D
  • 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 3423D
  • 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

Performance Features of 3482-3423D Bearing

3482-3423D Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 41,000 lbf, ensuring reliable performance in heavy-duty applications.

The double-row tapered roller design enhances stability and load distribution.
This construction makes 3482-3423D Bearing suitable for demanding industrial environments.

With a temperature range of -30° to 110°C, it performs well in various conditions.
The standard radial clearance options provide flexibility for different operational needs.

3482-3423D Bearing requires lubrication but offers long service life with proper maintenance.
Its robust steel cage keeps the rollers aligned, reducing wear and improving efficiency.

Application

Industrial Uses of 3482-3423D Bearing
3482-3423D 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. The chrome steel construction ensures durability even in demanding environments.

Where Is 3482-3423D Bearing Used?
In automotive applications, 3482-3423D Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a fit for many North American vehicle models.

Built for Heavy-Duty Use: 3482-3423D Bearing
3482-3423D Bearing excels in industrial fans and pumps, where its tapered roller design reduces friction and extends service life. The open seal type allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 3482-3423D Bearing
While 3482-3423D Bearing is popular in truck axles and agricultural machinery, its precision also suits aerospace landing gear components. The steel cage adds stability during high-load operations.

Essential Roles of 3482-3423D Bearing
3482-3423D Bearing is a go-to choice for conveyor systems in manufacturing plants, thanks to its robust construction and standard radial clearance. It handles continuous operation without compromising performance.

Q&A

SEND INQUIRY