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3925 Single Cups (Imperial)
3925 Single Cups (Imperial)

3925 Single Cups (Imperial)

The 3925 single cup is a tapered roller bearing component with a 4.4375-inch outer diameter and a width of 0.9375 inches, made from sturdy chrome steel. It fits well with various bearing part numbers, including Timken-compatible models, ensuring easy replacements.

Designed for standard use in the 3900 series, it operates smoothly in temperatures from -30°C to 110°C. Its precise tolerances and durable construction make it reliable for heavy-duty applications.

This cup is RoHS and REACH compliant, meeting safety and environmental standards. Ideal for industrial machinery or automotive systems where tapered roller bearings are needed.

With its ABEC-1 rating, it balances performance and affordability, suitable for general engineering needs. The simple design allows for straightforward installation and maintenance.

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Product Parameters

  • Part Number 3925
  • Brand TFL
  • Interchangeable Timken
  • Size 3.98" x 4.4375" x 0.9375"
  • Outer Dia 4.4375"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.9375"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.03"
  • Cup Frontface Backing Diameter 4.18"
  • Cup Backface Backing Diameter 3.98"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 3955-3925 , 3958-3925 , 3960-3925 , 3975-3925 , 3977-3925 , 3979-3925 , 3980-3925 , 3981-3925 , 3982-3925 , 3982W-3925 , 3982X-3925 , 3984-3925 , 3992-3925 , 3994-3925
  • Cups Type Standard
  • Series 3900
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Structural Advantages of 3925 Single Cups

3925 Single Cups are crafted from chrome steel, offering durability and resistance to wear in various applications.
The tapered roller design ensures efficient load distribution, enhancing performance under stress.
With an outer diameter of 4.4375″ and a cup width of 0.9375″, they fit seamlessly into compatible systems.
Their temperature range of -30° to 110°C makes them suitable for diverse operating conditions.

Why Choose 3925 Single Cups for Precision Tasks?

3925 Single Cups provide reliable precision with their ABEC-1 rating, ensuring consistent performance.
The chrome steel construction resists corrosion, maintaining integrity over time.
They are interchangeable with Timken models, offering flexibility in replacements.
The standard cup type and 3900 series design make them a practical choice for many setups.

Engineered for Reliability: 3925 Single Cups

3925 Single Cups are built to last, thanks to their high-quality chrome steel material.
The precise outer diameter tolerance of +0.001″ to 0 ensures a perfect fit every time.
Their tapered roller bearing type enhances load handling and reduces friction.
Ideal for temperatures from -30° to 110°C, they perform reliably in various environments.

Application

Industrial Uses of 3925 Single Cups
3925 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 3925 Single Cups a Preferred Choice?
In automotive applications, 3925 Single Cups provide reliable support for wheel hubs and axles, thanks to their precise inch sizing and compatibility with Timken designs. The standard cup type makes them easy to install and maintain.

Built for Heavy-Duty Use: 3925 Single Cups
These cups excel in industrial gearboxes, where their tapered roller design manages high-speed rotations and varying load demands. The ABEC-1 rating offers a good balance of performance and cost for general machinery.

Automotive vs Industrial: Applications of 3925 Single Cups
While automotive systems benefit from 3925 Single Cups in wheel assemblies, industrial settings rely on them for conveyor systems and pulley drives. Their temperature range of -30° to 110°C ensures versatility across environments.

Essential Roles of 3925 Single Cups
In agricultural machinery, 3925 Single Cups withstand dirt and moisture, making them ideal for tractors and harvesters. The chrome steel rings resist wear, extending the bearing’s service life in demanding conditions.

Q&A

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