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3129 Single Cups (Imperial)

3129 Single Cups (Imperial)

The 3129 is a single cup tapered roller bearing with a 3-inch outer diameter and a width of 0.9375 inches, made from sturdy chrome steel. It fits well with Timken bearings, offering a reliable alternative for replacements.

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

The cup’s tapered design helps distribute loads evenly, making it durable under stress. It’s compatible with various bearing part numbers, adding versatility.

Ideal for industrial machinery or automotive systems where tapered roller bearings are needed. Compliant with RoHS and REACH standards for safe usage.

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Product Parameters

  • Part Number 3129
  • Brand TFL
  • Interchangeable Timken
  • Size 2.56" x 3" x 0.9375"
  • Outer Dia 3"
  • 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 2.74"
  • Cup Backface Backing Diameter 2.56"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 3162-3129 , 3187-3129 , 3188-3129 , 3189-3129 , 3190-3129 , 3191-3129 , 3192-3129 , 3193-3129 , 3196-3129 , 3197-3129 , 3198-3129 , 3199-3129
  • Cups Type Standard
  • Series 3100
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Performance Features of 3129 Single Cups

3129 Single Cups are made 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 3 inches and a width of 0.9375 inches, it fits standard industrial requirements.
The cup’s precise tolerances ensure reliable operation and easy interchangeability with Timken equivalents.

How Is 3129 Single Cups Engineered for Reliability?

3129 Single Cups feature a chrome steel construction, providing strength and longevity in demanding environments.
The tapered roller design helps manage both radial and thrust loads effectively.
Its temperature range of -30° to 110°C allows for consistent performance in varying conditions.
Compliant with RoHS and REACH standards, it meets global environmental and safety regulations.

Built for Durability: 3129 Single Cups

3129 Single Cups are designed to withstand heavy loads and harsh conditions, thanks to their chrome steel material.
The standard cup type and 3100 series ensure compatibility with a wide range of industrial applications.
Precision tolerances on the outer diameter and width guarantee a secure fit and smooth operation.
Its ABEC-1 rating confirms consistent quality and performance for general-purpose use.

Application

Industrial Uses of 3129 Bearing
3129 Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in demanding environments.

Where Is 3129 Bearing Used?
You’ll often find 3129 Bearing in agricultural equipment, such as tractors and harvesters, where its robust build withstands rough conditions. Its inch sizing makes it a good fit for machinery using imperial measurements.

Built for Heavy-Duty Use: 3129 Bearing
3129 Bearing excels in construction equipment like bulldozers and cranes, thanks to its tapered roller design. The standard cup type allows for easy replacement and maintenance in the field.

Automotive vs Aerospace: Applications of 3129 Bearing
In automotive applications, 3129 Bearing supports wheel hubs and transmissions, providing reliable performance. While not typically used in aerospace, its precision makes it suitable for ground support equipment.

Perfect Fit for Automation: 3129 Bearing
3129 Bearing works well in automated assembly lines, where consistent performance is key. The ABEC-1 rating ensures sufficient precision for most industrial automation needs.

Q&A

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