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134143 Single Cups (Imperial)

134143 Single Cups (Imperial)

The 134143 is a single cup bearing with a 14.375-inch outer diameter and a width of 1.6875 inches, made from sturdy chrome steel. It fits well with Timken bearings, making it a handy replacement option.

Its tapered roller design handles heavy loads smoothly, and it operates reliably in temperatures from -30°C to 110°C. The cup’s standard series ensures compatibility with various industrial applications.

With an ABEC-1 rating, it offers good precision for general use. The cup’s dimensions and tolerances ensure a secure fit in machinery.

Ideal for equipment like conveyors or gearboxes where durability and interchangeability matter. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 134143
  • Brand TFL
  • Interchangeable Timken
  • Size 13.35" x 14.375" x 1.6875"
  • Outer Dia 14.375"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 1.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 13.93"
  • Cup Backface Backing Diameter 13.35"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE134100-134143 , EE134102-134143
  • Cups Type Standard
  • Series 134000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

What Makes 134143 Single Cups Durable?

134143 Single Cups are crafted from chrome steel, offering excellent resistance to wear and tear.
Their tapered roller design ensures even load distribution, enhancing longevity in heavy-duty applications.

The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting, reducing operational stress.
With a temperature range of -30° to 110°C, they perform reliably in varied environments.

The standard cup type and ABEC-1 rating make them suitable for general industrial use.
Their interchangeability with Timken bearings ensures easy replacement and compatibility.

Application

Industrial Uses of 134143 Bearing
134143 Bearing is commonly used in heavy machinery like construction equipment and agricultural vehicles, where its tapered design handles radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 134143 Bearing Used?
You’ll often find 134143 Bearing in industrial gearboxes and conveyor systems, thanks to its reliable performance under heavy loads. Its inch sizing makes it a good fit for machinery following imperial standards.

Built for Heavy-Duty Use: 134143 Bearing
134143 Bearing excels in applications like mining equipment and railway axles, where strength and longevity are key. The tapered rollers provide smooth operation even under significant stress.

Automotive vs Industrial: Applications of 134143 Bearing
In automotive settings, 134143 Bearing supports wheel hubs and differential systems, while in industrial use, it’s ideal for large-scale machinery. Its ABEC-1 rating ensures consistent performance across different environments.

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