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28527RB Single Cups (Imperial)
28527RB Single Cups (Imperial)

28527RB Single Cups (Imperial)

The 28527RB is a single cup tapered roller bearing with a 3.9368″ outer diameter and 0.7813″ width, made from sturdy chrome steel. It fits well with Timken bearings, making it a practical choice for replacements.

Its standard cup design ensures easy installation and reliable performance in temperatures from -30°C to 110°C. The ABEC-1 rating offers good precision for general applications.

This cup is part of the 28500 series and works with several bearing part numbers, adding versatility. Ideal for industrial machinery or automotive uses where tapered roller bearings are needed.

Compliant with RoHS and REACH standards, it’s a safe and durable option for various mechanical setups. The compact size and robust build make it suitable for tight spaces.

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Product Parameters

  • Part Number 28527RB
  • Brand TFL
  • Interchangeable Timken
  • Size 3.39" x 3.9368" x 0.7813"
  • Outer Dia 3.9368"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.7813"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.02"
  • Cup Frontface Backing Diameter 3.90"
  • Cup Backface Backing Diameter 3.39"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 28576-28527RB , 28579-28527RB , 28580-28527RB , 28580A-28527RB , 28584-28527RB
  • Cups Type Standard
  • Series 28500
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 28527RB Bearing

28527RB Bearing is crafted from chrome steel, offering durability and resistance to wear in various applications.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.

The bearing operates within a temperature range of -30° to 110°C, making it suitable for diverse environments.
With an ABEC-1 rating, it provides reliable precision for standard industrial uses.

28527RB Bearing’s standard cup type simplifies installation and maintenance.
Its interchangeable design with Timken models adds versatility and convenience.

The outer diameter tolerance of +0.001″ to 0 ensures a precise fit for smooth operation.
This bearing is RoHS and REACH compliant, meeting international environmental standards.

Application

Industrial Uses of 28527RB Bearing
28527RB 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 28527RB Bearing Used?
You’ll often find 28527RB Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch measurements make it a reliable choice for older or imperial-sized machinery.

Built for Heavy-Duty Use: 28527RB Bearing
28527RB Bearing excels in industrial gearboxes, providing smooth rotation under high loads. The standard cup design simplifies installation and maintenance, reducing downtime.

Automotive vs Aerospace: Applications of 28527RB Bearing
In automotive settings, 28527RB Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary systems. Its temperature range and ABEC-1 rating ensure consistent performance across different environments.

Perfect Fit for Automation: 28527RB Bearing
28527RB Bearing works well in conveyor systems and automated production lines. The tapered rollers distribute loads evenly, making it suitable for continuous operation.

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