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3483-3423D TDO (Two-Row Double-Outer Race) (Imperial)

3483-3423D TDO (Two-Row Double-Outer Race) (Imperial)

The 3483-3423D is a two-row tapered roller bearing with a 1.3125″ 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 in demanding conditions.

Its double-row construction provides extra stability, while the open design allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

With standard radial clearance and ABEC-1 precision, it’s a reliable choice for heavy machinery or industrial equipment. The bearing’s steel cage ensures durability under high stress.

Weighing 3.890 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and dependable option for various applications.

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Product Parameters

  • Part Number 3483-3423D
  • Brand TFL
  • Size 1.3125" x 3.25" x 1.1721"
  • Bore Dia 1.3125"
  • 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 1.69"
  • 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 3483
  • 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 3.890 lb

Features

Performance Features of 3483-3423D Bearing

3483-3423D Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 41,000 lbf, making it suitable for heavy-duty applications.

The double-row tapered roller design ensures stability and even load distribution.
With a standard radial clearance, it provides reliable operation in various conditions.

3483-3423D Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of 3483-3423D Bearing
The 3483-3423D Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its double-row design handles combined radial and thrust loads efficiently.
Its chrome steel construction ensures durability even in demanding environments, making it a reliable choice for long-term use.

What Makes 3483-3423D Bearing a Preferred Choice?
In automotive applications, 3483-3423D Bearing is often found in wheel hubs and differential systems, providing smooth performance under varying loads.
The standard radial clearance and ABEC-1 rating make it versatile for both precision and general-purpose uses.

Built for Heavy-Duty Use: 3483-3423D Bearing
This 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, ensuring consistent performance in high-temperature conditions.

Automotive vs Aerospace: Applications of 3483-3423D Bearing
In automotive systems, 3483-3423D Bearing supports heavy loads in axles and transmissions, thanks to its robust construction.
For aerospace applications, its inch sizing and chrome steel components meet the precision and reliability standards required in flight-critical systems.

Where Is 3483-3423D Bearing Used?
You’ll often find 3483-3423D Bearing in agricultural machinery, where its ability to handle combined loads ensures smooth operation in tractors and harvesters.
The steel cage adds extra strength, making it suitable for high-vibration environments.

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