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3328 Single Cups (Imperial)

3328 Single Cups (Imperial)

The 3328 single cup is an imperial-sized tapered roller bearing cup, measuring 2.83″ in backface diameter and 3.3125″ in outer diameter. Made from durable chrome steel, it fits standard tapered roller bearings and works in temperatures from -30°C to 110°C.

Its precise dimensions and ABEC-1 rating ensure reliable performance in various applications. The cup’s design allows easy pairing with compatible cones, making it a practical choice for replacements.

This model is interchangeable with Timken bearings, offering flexibility for maintenance. Ideal for industrial machinery or automotive systems where tapered roller bearings are needed.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for long-term use.

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Product Parameters

  • Part Number 3328
  • Brand TFL
  • Interchangeable Timken
  • Size 2.83" x 3.3125" x 0.9375"
  • Outer Dia 3.3125"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 3.03"
  • Cup Backface Backing Diameter 2.83"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 3378-3328 , 3379-3328 , 3381-3328 , 3382-3328 , 3383-3328 , 3384-3328 , 3386-3328 , 3387-3328
  • Cups Type Standard
  • Series 3300
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 3328 Bearing Engineered for Reliability?

3328 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 standard cup type and ABEC-1 rating provide consistent precision for various industrial applications.
With a temperature range of -30° to 110°C, 3328 Bearing performs reliably in diverse environments.

Interchangeable with Timken and other part numbers, it offers flexibility and ease of replacement.
The precise outer diameter and width tolerances ensure a perfect fit for smooth operation.

Application

Industrial Uses of 3328 Single Cups
3328 Single Cups are commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where tapered roller bearings handle significant radial and thrust loads. Their chrome steel construction ensures durability in tough working conditions.

What Makes 3328 Single Cups a Preferred Choice?
In automotive applications, 3328 Single Cups provide reliable support for wheel hubs and differential systems, thanks to their precise inch sizing and compatibility with Timken designs. The standard cup type simplifies replacements across various models.

Built for Heavy-Duty Use: 3328 Single Cups
These cups excel in industrial gearboxes, where their tapered design manages high-speed rotations and heavy loads efficiently. The ABEC-1 rating balances performance and cost for general machinery needs.

Automotive vs Industrial: Applications of 3328 Single Cups
While automotive systems benefit from 3328 Single Cups’ smooth operation in wheel assemblies, industrial settings rely on them for conveyor pulleys and mining equipment. Their temperature range (-30° to 110°C) suits diverse environments.

Q&A

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