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27620RB Single Cups (Imperial)

27620RB Single Cups (Imperial)

The 27620RB is a single cup tapered roller bearing with an outer diameter of 4.9375 inches and a width of 0.7813 inches, made from sturdy chrome steel. It fits well with various Timken-compatible bearings, making it a versatile choice for replacements.

Its standard cup design ensures easy installation and reliable performance in temperatures ranging from -30°C to 110°C. The ABEC-1 rating provides balanced precision for general industrial use.

This bearing is ideal for applications like vehicle axles or heavy machinery where tapered roller bearings are needed. Compliant with RoHS and REACH standards, it’s a safe and durable option for your projects.

With a compact design and precise tolerances, it offers a practical solution for handling radial and thrust loads.

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Product Parameters

  • Part Number 27620RB
  • Brand TFL
  • Interchangeable Timken
  • Size 4.53" x 4.9375" x 0.7813"
  • Outer Dia 4.9375"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.7813"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.06"
  • Cup Frontface Backing Diameter 4.75"
  • Cup Backface Backing Diameter 4.53"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 27680-27620RB , 27684-27620RB , 27684A-27620RB , 27687-27620RB , 27689-27620RB , 27689H-27620RB , 27690-27620RB , 27691-27620RB , 27695-27620RB
  • Cups Type Standard
  • Series 27600
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 27620RB Bearing Engineered for Reliability?

27620RB Bearing is crafted from chrome steel, offering strong resistance to wear and tear.
Its tapered roller design ensures smooth operation under various load conditions.

The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting and alignment.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

27620RB Bearing is compatible with multiple part numbers, providing flexibility in applications.
Its standard cup type and ABEC-1 rating make it suitable for general industrial use.

Application

Industrial Uses of 27620RB Bearing
27620RB Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 27620RB Bearing Used?
You’ll often find 27620RB Bearing in automotive applications like wheel hubs and differential systems, thanks to its precise inch sizing and compatibility with Timken designs. It’s a reliable choice for maintaining smooth rotation under load.

Built for Heavy-Duty Use: 27620RB Bearing
27620RB Bearing excels in industrial gearboxes, where its standard cup type simplifies installation and replacement. The ABEC-1 rating balances performance and cost for general machinery needs.

Automotive vs Aerospace: Applications of 27620RB Bearing
In automotive settings, 27620RB Bearing supports high-load components like axles, while its temperature range makes it suitable for aerospace auxiliary systems. The interchangeable design adds versatility across platforms.

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