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28820 Single Cups (Imperial)

28820 Single Cups (Imperial)

The 28820 is a single cup bearing with a 12-inch outer diameter and a width of 0.625 inches, made from sturdy chrome steel. It fits well with Timken bearings, making it a handy replacement option.

Designed for tapered roller bearings, it handles moderate loads and operates smoothly in temperatures from -30°C to 110°C. Its standard cup type ensures easy installation and compatibility with various setups.

The cup features precise tolerances, with a backing diameter of 11.46 inches at the backface. This design helps it stay securely in place during use.

Ideal for industrial machinery or automotive applications where reliable performance is needed. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 28820
  • Brand TFL
  • Interchangeable Timken
  • Size 11.46" x 12" x 0.625"
  • Outer Dia 12"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.06"
  • Cup Frontface Backing Diameter 11.69"
  • Cup Backface Backing Diameter 11.46"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 28880-28820
  • Cups Type Standard
  • Series 28800
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 28820 Bearing Engineered for Reliability?

28820 Bearing features chrome steel construction, ensuring durability and resistance to wear.
Its precise outer diameter tolerance of +0.001″ to 0 guarantees a snug fit in various applications.

The tapered roller design provides efficient load distribution, enhancing performance under stress.
With a temperature range of -30° to 110°C, it operates reliably in diverse environments.

28820 Bearing’s standard cup type simplifies installation and maintenance.
Its ABEC-1 rating ensures consistent quality for industrial use.

Application

Industrial Uses of 28820 Bearing
28820 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 28820 Bearing Used?
You’ll often find 28820 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a good fit for equipment following imperial standards.

Built for Heavy-Duty Use: 28820 Bearing
28820 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The tapered rollers help distribute loads evenly, reducing wear over time.

Automotive vs Aerospace: Applications of 28820 Bearing
In automotive applications, 28820 Bearing is used in wheel hubs and differentials, offering stability under varying loads. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Perfect Fit for Automation: 28820 Bearing
28820 Bearing works well in conveyor systems and automated assembly lines, where smooth operation is key. Its standardised dimensions ensure easy replacement and compatibility with existing setups.

Q&A

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