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TFL BEARINGS
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353 Single Cups (Imperial)

353 Single Cups (Imperial)

The 353 single cup is a tapered roller bearing cup with an outer diameter of 3.54 inches and a width of 0.9 inches, made from durable chrome steel. It fits snugly with a tight outer diameter tolerance for precise alignment.

This cup is part of the 355 series and works with multiple cone part numbers, making it versatile for replacements. Its standard design ensures compatibility with Timken equivalents.

The cup handles temperatures from -30°C to 110°C, suitable for various industrial environments. Its robust construction supports smooth operation under typical loads.

Ideal for machinery requiring tapered roller bearings, such as gearboxes or wheel hubs. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 353
  • Brand TFL
  • Interchangeable Timken
  • Size 3.15" x 3.5433" x 0.9055"
  • Outer Dia 3.5433"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.9055"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.08"
  • Cup Frontface Backing Diameter 3.27"
  • Cup Backface Backing Diameter 3.15"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 350-353 , 350A-353 , 355-353 , 355A-353 , 355X-353 , 356-353 , 357-353 , 358-353 , 358A-353 , 358X-353
  • Cups Type Standard
  • Series 355
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

What Makes 353 Bearing Suitable for High-Temperature Applications?

353 Bearing is crafted from chrome steel, offering excellent resistance to heat and wear.

Its temperature range of -30° to 110°C ensures reliable performance in varied conditions.

The tapered roller design provides stability and reduces friction under heavy loads.

With an ABEC-1 rating, it balances precision and durability for industrial use.

Application

Industrial Uses of 353 Bearing
353 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 353 Bearing Used?
You’ll often find 353 Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under varying loads. Its inch sizing makes it a good fit for older or imperial-based machinery.

Built for Heavy-Duty Use: 353 Bearing
353 Bearing excels in industrial gearboxes, where its standard cup type simplifies installation and maintenance. The ABEC-1 rating provides sufficient precision for most general-purpose applications.

Automotive vs Industrial: Applications of 353 Bearing
In automotive settings, 353 Bearing supports smooth rotation in drivetrains, while in industrial contexts, it’s trusted for conveyor systems and pulley assemblies. Its interchangeable design with Timken models adds versatility.

Perfect Fit for Automation: 353 Bearing
353 Bearing works well in automated production lines, particularly in roller conveyors and assembly machines. The temperature range of -30° to 110°C ensures stable performance in various environments.

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