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921875 Single Cups (Imperial)

921875 Single Cups (Imperial)

The 921875 single cup is a tapered roller bearing component with an outer diameter of 18.75 inches and a width of 2.25 inches, made from sturdy chrome steel. It fits well with Timken bearings, offering a reliable alternative for replacements.

Designed for standard use, it handles temperatures from -30°C to 110°C, making it suitable for various industrial conditions. The cup’s precise dimensions ensure a snug fit, with tolerances kept tight for stability.

Its simple yet robust design is ideal for heavy-duty applications like machinery or vehicle axles. The ABEC-1 rating indicates dependable performance for general engineering needs.

Compliant with RoHS and REACH standards, it’s a safe and durable choice for maintenance or new installations. The cup’s tapered shape helps distribute loads evenly, extending service life.

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Product Parameters

  • Part Number 921875
  • Brand TFL
  • Interchangeable Timken
  • Size 17.40" x 18.75" x 2.25"
  • Outer Dia 18.75"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 2.25"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 17.44"
  • Cup Backface Backing Diameter 17.40"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE921124-921875
  • Cups Type Standard
  • Series 920000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 921875 Bearing Engineered for Reliability?

921875 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.
The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting, reducing operational issues.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.

Application

Industrial Uses of 921875 Bearing
921875 Bearing is commonly used in heavy machinery like construction equipment, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 921875 Bearing Used?
You’ll often find 921875 Bearing in agricultural machinery, such as tractors and harvesters, where its robust design supports high loads. Its inch sizing makes it a good fit for older or non-metric systems.

Built for Heavy-Duty Use: 921875 Bearing
921875 Bearing excels in mining equipment, thanks to its ability to withstand harsh environments. The standard cup type simplifies replacements and maintenance.

Automotive vs Aerospace: Applications of 921875 Bearing
In automotive applications, 921875 Bearing is used in wheel hubs and drivetrains for its load-bearing capacity. Its temperature range also makes it suitable for various climates.

Key Fields for 921875 Bearing
921875 Bearing is a reliable choice for industrial fans and blowers, where smooth operation is essential. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.

Q&A

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