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127140 Single Cups (Imperial)

127140 Single Cups (Imperial)

The 127140 is a single cup bearing with a 14″ outer diameter and 1.75″ width, made from sturdy chrome steel. It’s designed for tapered roller bearings and fits well in imperial-sized applications.

Its precise outer diameter tolerance ensures a snug fit, while the standard cup type offers reliable performance. The cup’s backface and frontface backing diameters are 12.87″ and 12.99″ respectively.

This model is interchangeable with Timken bearings, making it a practical choice for replacements. It works in temperatures from -30°C to 110°C and meets ABEC-1 standards.

Ideal for industrial machinery or heavy-duty equipment where tapered roller bearings are needed. Compliant with RoHS and REACH regulations for safe use.

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Product Parameters

  • Part Number 127140
  • Brand TFL
  • Interchangeable Timken
  • Size 12.87" x 14" x 1.75"
  • Outer Dia 14"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 1.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 12.99"
  • Cup Backface Backing Diameter 12.87"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE127095-127140
  • Cups Type Standard
  • Series 127000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 127140 Bearing Engineered for Reliability?

127140 Bearing features chrome steel construction, ensuring durability and resistance to wear.
Its precise outer diameter tolerance of +0.002″ to 0 guarantees a secure fit in various applications.

The tapered roller design of 127140 Bearing provides efficient load distribution, reducing stress on components.
With a temperature range of -30° to 110°C, it performs reliably in diverse operating conditions.

127140 Bearing’s standard cup type simplifies installation and maintenance.
Its ABEC-1 rating ensures consistent performance for general industrial use.

Application

Industrial Uses of 127140 Bearing
127140 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is 127140 Bearing Used?
You’ll often find 127140 Bearing in agricultural machinery, supporting components like tractor axles and harvesters. Its inch sizing makes it a reliable choice for older equipment still using imperial measurements.

Built for Heavy-Duty Use: 127140 Bearing
127140 Bearing excels in industrial gearboxes, providing smooth rotation under high loads. The standard cup design simplifies installation and maintenance, reducing downtime in production lines.

Automotive vs Aerospace: Applications of 127140 Bearing
In automotive settings, 127140 Bearing is used in truck wheel hubs, offering stability under heavy loads. While not common in aerospace, its precision makes it suitable for ground support equipment.

Essential Roles of 127140 Bearing
127140 Bearing plays a key role in railway applications, particularly in freight car axles. Its tapered roller design ensures reliable performance over long distances and varying load conditions.

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