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390200 Single Cups (Imperial)

390200 Single Cups (Imperial)

The 390200 is a single cup bearing with an outer diameter of 20 inches and a width of 2.875 inches, made from sturdy chrome steel. It fits well with Timken bearings, making it a practical choice for replacements.

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 a 0.25-inch backface radius and backing diameters of 18.00 inches and 16.65 inches for a secure fit. It’s ABEC-1 rated, offering reliable performance for industrial applications.

Ideal for machinery requiring durable cup bearings, such as heavy equipment or automotive systems. Compliant with RoHS and REACH standards for safe and environmentally friendly use.

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Product Parameters

  • Part Number 390200
  • Brand TFL
  • Interchangeable Timken
  • Size 16.65" x 20" x 2.875"
  • Outer Dia 20"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 2.875"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 18.00"
  • Cup Backface Backing Diameter 16.65"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE390090-390200 , EE390095-390200
  • Cups Type Standard
  • Series 390000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 390200 Bearing Engineered for Reliability?

390200 Bearing features chrome steel construction, ensuring durability in various industrial applications.
Its tapered roller design provides stable load distribution, enhancing performance under stress.

The cup width tolerance of +0.002″ to -0.01 ensures precise fitting, reducing installation errors.
With a temperature range of -30° to 110°C, it operates reliably in diverse environments.

390200 Bearing meets ABEC-1 standards, offering consistent quality for smooth operation.
Its interchangeable design with Timken simplifies replacement and maintenance processes.

Application

Industrial Uses of 390200 Bearing
390200 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered design handles radial and thrust loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is 390200 Bearing Used?
You’ll often find 390200 Bearing in agricultural machinery, like tractors and harvesters, where its inch sizing fits standard imperial equipment. Its robust design makes it reliable for long hours of operation.

Built for Heavy-Duty Use: 390200 Bearing
390200 Bearing excels in industrial gearboxes, providing smooth rotation under high loads. The standard cup type makes it easy to replace in existing systems without modifications.

Automotive vs Aerospace: Applications of 390200 Bearing
In automotive applications, 390200 Bearing supports wheel hubs and drivetrains, offering stability under varying loads. While not typically used in aerospace, its precision suits heavy-duty ground vehicles perfectly.

Practical Applications of 390200 Bearing
390200 Bearing is a go-to choice for conveyor systems in factories, where its tapered rollers manage both radial and axial forces. The ABEC-1 rating ensures consistent performance for general industrial needs.

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