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34479 Single Cups (Imperial)
34479 Single Cups (Imperial)

34479 Single Cups (Imperial)

The 34479 single cup is an imperial-sized tapered roller bearing component, measuring 4.33″ x 4.7812″ x 0.86″. Made from durable chrome steel, it’s designed to withstand temperatures from -30°C to 110°C.

Its standard cup design ensures compatibility with multiple tapered roller bearings, including Timken equivalents. The precise outer diameter tolerance of +0.001″ to 0 helps maintain smooth operation.

This cup is part of the 34000 series and meets ABEC-1 standards for reliable performance. It’s RoHS and REACH compliant, making it suitable for various industrial applications.

Ideal for machinery requiring tapered roller bearings, such as automotive or heavy equipment. Its robust construction offers long service life even under demanding conditions.

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Product Parameters

  • Part Number 34479
  • Brand TFL
  • Interchangeable Timken
  • Size 4.33" x 4.7812" x 0.86"
  • Outer Dia 4.7812"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.86"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.08"
  • Cup Frontface Backing Diameter 4.61"
  • Cup Backface Backing Diameter 4.33"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 34274-34479 , 34275-34479 , 34294-34479 , 34300-34479 , 34300A-34479 , 34301-34479 , 34304-34479 , 34306-34479 , 34307-34479
  • Cups Type Standard
  • Series 34000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 34479 Bearing

34479 Bearing is crafted from chrome steel, offering durability and resistance to wear in various 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 installation errors.
With a temperature range of -30° to 110°C, it performs reliably in diverse environmental conditions.

34479 Bearing is interchangeable with Timken models, providing flexibility for replacements.
Its standard cup type and ABEC-1 rating make it suitable for general industrial use.

Application

Industrial Uses of 34479 Single Cups
34479 Single Cups are commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where their tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 34479 Single Cups support wheel hubs and drivetrains, providing reliable performance under constant stress. Their inch sizing makes them compatible with many North American vehicle models.

For industrial conveyor systems, 34479 Single Cups offer smooth operation and easy maintenance, thanks to their standard cup design. The ABEC-1 rating ensures consistent performance for general-purpose use.

What Makes 34479 Single Cups a Preferred Choice?
34479 Single Cups are a go-to option for tapered roller bearing assemblies, particularly in mining and forestry equipment. Their robust build and precise tolerances make them suitable for high-load scenarios.

The compatibility with various bearing part numbers, like 34274-34479 and 34300-34479, adds versatility. This makes 34479 Single Cups a practical choice for repair and replacement projects.

Built for Heavy-Duty Use: 34479 Single Cups
34479 Single Cups excel in applications like gearboxes and axle systems, where their tapered roller design manages combined loads effectively. The temperature range of -30° to 110°C ensures reliability in diverse climates.

Their chrome steel rings and standard cup type simplify integration into existing systems. This makes 34479 Single Cups a reliable component for both industrial and automotive needs.

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