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38820 Single Cups (Imperial)

38820 Single Cups (Imperial)

The 38820 is a single cup tapered roller bearing with an outer diameter of 12.8125 inches and a width of 1 inch, crafted from durable chrome steel. It fits well with Timken models, making it a versatile replacement option.

Designed for standard use, it operates smoothly in temperatures ranging from -30°C to 110°C. Its ABEC-1 rating ensures reliable performance for general industrial applications.

The cup features precise tolerances and a sturdy build, ideal for handling moderate loads. It’s commonly used in machinery where tapered roller bearings are required.

Compliant with RoHS and REACH standards, it’s a safe and practical choice for various engineering needs. Its interchangeable design simplifies maintenance and part replacement.

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Product Parameters

  • Part Number 38820
  • Brand TFL
  • Interchangeable Timken
  • Size 12.28" x 12.8125" x 1"
  • Outer Dia 12.8125"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 1"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.06"
  • Cup Frontface Backing Diameter 12.48"
  • Cup Backface Backing Diameter 12.28"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 38880-38820 , 38884-38820 , 38885-38820 , 38886-38820 , LL450748A-38820 , LL450749AA-38820
  • Cups Type Standard
  • Series LL450700
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 38820 Bearing Engineered for Reliability?

38820 Bearing features chrome steel construction, ensuring durability and resistance to wear in demanding applications.
Its precise outer diameter tolerance of +0.002″ to 0 guarantees a secure fit, enhancing operational stability.
The tapered roller design distributes loads evenly, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs reliably in varied environmental conditions.

Why Choose 38820 Bearing for Precision Tasks?

38820 Bearing’s inch-sized dimensions (12.28″ x 12.8125″ x 1″) make it ideal for imperial system applications.
The chrome steel rings and tapered rollers ensure smooth operation under heavy loads.
Its ABEC-1 rating confirms consistent precision, suitable for general industrial use.
Interchangeability with Timken and other models adds versatility to its applications.

Built for Durability: 38820 Bearing

38820 Bearing’s robust chrome steel construction resists wear, even in high-stress environments.
The standard cup design simplifies installation, reducing downtime during maintenance.
With a cup width tolerance of +0.002″ to -0.01″, it ensures a precise fit for reliable performance.
Its compatibility with multiple part numbers enhances its adaptability across different systems.

Flanged vs Non-Flanged: Benefits of 38820 Bearing

38820 Bearing’s standard cup design offers straightforward installation and reliable load handling.
The tapered roller configuration ensures efficient load distribution, minimising friction.
Chrome steel materials provide corrosion resistance, extending the bearing’s operational life.
Its interchangeability with brands like Timken makes it a practical choice for replacements.

Application

Industrial Uses of 38820 Single Cups
The 38820 Single Cups are commonly used in heavy machinery, such as construction equipment and mining tools, where their tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 38820 Single Cups Used?
You’ll often find 38820 Single Cups in agricultural machinery, supporting components like tractor axles and harvesters. Their inch sizing makes them a good fit for older or imperial-based systems.

Built for Heavy-Duty Use: 38820 Single Cups
These cups excel in industrial gearboxes, providing reliable performance under constant stress. The standard design allows for easy replacement and compatibility with various tapered roller bearings.

Automotive vs Aerospace: Applications of 38820 Single Cups
In automotive settings, 38820 Single Cups are used in wheel hubs and drivetrains, offering stability under load. While not common in aerospace, their precision makes them suitable for certain ground support equipment.

Essential Roles of 38820 Single Cups
For conveyor systems and material handling equipment, 38820 Single Cups ensure smooth operation with minimal maintenance. The ABEC-1 rating balances performance and cost for general industrial use.

Q&A

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