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K38820 Single Cups (Imperial)

K38820 Single Cups (Imperial)

The K38820 is a tapered roller bearing cup with an outer diameter of 12.8125 inches and a width of 1 inch, crafted from durable chrome steel. It fits seamlessly with Timken bearings, offering a reliable replacement option.

Designed for standard use, it handles temperatures from -30°C to 110°C, making it suitable for various industrial environments. The ABEC-1 rating ensures decent precision for general applications.

Its robust construction and precise tolerances provide stable performance under load. Ideal for machinery requiring tapered roller bearings, such as automotive or heavy equipment.

Compliant with RoHS and REACH standards, it’s a safe and dependable choice for maintenance and replacements.

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Product Parameters

  • Part Number K38820
  • 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 K38880-K38820
  • Cups Type Standard
  • Series 38800
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of K38820 Bearing

K38820 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding applications.
Its tapered roller design ensures efficient load distribution, enhancing performance under heavy loads.

The precise outer diameter tolerance of +0.002″ to 0 guarantees a snug fit, reducing vibration and noise.
With a temperature range of -30° to 110°C, K38820 Bearing performs reliably in varied environments.

The standard cup design simplifies installation, making it a practical choice for maintenance and replacement.
Its ABEC-1 rating ensures consistent quality, suitable for general industrial applications.

Application

Industrial Uses of K38820 Bearing
K38820 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is K38820 Bearing Used?
You’ll often find K38820 Bearing in agricultural machinery, such as tractors and harvesters, where its robust build withstands constant vibration and heavy loads. Its inch sizing makes it a fit for many North American industrial applications.

Built for Heavy-Duty Use: K38820 Bearing
K38820 Bearing excels in railway applications, particularly in axle boxes where reliability is key. The standard cup design simplifies installation and maintenance, reducing downtime.

Automotive vs Aerospace: Applications of K38820 Bearing
In automotive systems, K38820 Bearing supports wheel hubs and drivetrains, offering stability under stress. While not typically used in aerospace, its precision makes it suitable for certain ground support equipment.

Essential Roles of K38820 Bearing
K38820 Bearing is a go-to for wind turbine gearboxes, where its tapered rollers manage variable loads smoothly. The ABEC-1 rating ensures consistent performance without over-engineering for most industrial needs.

Q&A

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