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421437 Single Cups (Imperial)

421437 Single Cups (Imperial)

The 421437 is a single cup tapered roller bearing with an outer diameter of 14.372 inches and a width of 2.5 inches, crafted from durable chrome steel. It fits well in imperial-sized applications and is interchangeable with Timken models.

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

The cup features a backface clearance radius of 0.13 inches, aiding easy installation. Compliant with RoHS and REACH standards, it’s a safe choice for various environments.

Ideal for machinery requiring tapered roller bearings, such as heavy-duty equipment or automotive systems. Its robust construction ensures long service life under typical loads.

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Product Parameters

  • Part Number 421437
  • Brand TFL
  • Interchangeable Timken
  • Size 12.95" x 14.372" x 2.5"
  • Outer Dia 14.372"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 2.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 13.21"
  • Cup Backface Backing Diameter 12.95"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE420651-421437 , EE420701-421437 , EE420751-421437 , EE420793-421437 , EE420793W-421437 , EE420801-421437 , EE420812X-421437 , EE420850-421437
  • Cups Type Standard
  • Series 420000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 421437 Bearing Engineered for Reliability?

421437 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 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.

Standard cup type and ABEC-1 rating make 421437 Bearing suitable for general industrial use.
Its interchangeable design with Timken ensures easy replacement and compatibility.

Application

Industrial Uses of 421437 Single Cups
421437 Single Cups are commonly used in heavy machinery, such as construction equipment and mining tools, where their tapered design handles radial and axial loads effectively. The chrome steel construction ensures durability in tough working conditions.

What Makes 421437 Single Cups a Preferred Choice?
In automotive applications, 421437 Single Cups support wheel hubs and differential systems, providing reliable performance under constant stress. Their inch sizing makes them compatible with a variety of North American vehicle models.

Built for Heavy-Duty Use: 421437 Single Cups
For agricultural machinery, 421437 Single Cups are ideal for gearboxes and powertrains, where their robust design withstands high loads and harsh environments. The standard cup type simplifies installation and maintenance.

Automotive vs Aerospace: Applications of 421437 Single Cups
In automotive systems, 421437 Single Cups excel in transmissions and axles, offering stability under heavy loads. While in aerospace, they are less common but can be found in ground support equipment for their reliability.

Key Fields for 421437 Single Cups
421437 Single Cups are essential in industrial fans and pumps, where their tapered roller design ensures smooth operation. The ABEC-1 rating provides a balance of precision and cost-effectiveness for general machinery needs.

Q&A

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