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J93129A Single Cups (Imperial)

J93129A Single Cups (Imperial)

The J93129A is a tapered roller bearing cup with an outer diameter of 12.5984 inches and a width of 1.8125 inches, made from durable chrome steel. It fits well with Timken bearings, making it a versatile replacement option.

Its standard cup design ensures easy installation and reliable performance in various applications. The cup handles temperatures from -30°C to 110°C, suitable for most industrial environments.

This cup is part of the 93000 series and complies with RoHS and REACH standards. Ideal for use in heavy machinery or automotive systems where tapered roller bearings are needed.

The precise tolerances and robust construction make it a dependable choice for long-term use. Its interchangeability with Timken models adds to its practicality.

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Product Parameters

  • Part Number J93129A
  • Brand TFL
  • Interchangeable Timken
  • Size 11.30" x 12.5984" x 1.8125"
  • Outer Dia 12.5984"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 1.8125"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 11.75"
  • Cup Backface Backing Diameter 11.30"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 93708-J93129A , 93750-J93129A , 93775-J93129A , 93778T-J93129A , 93787-J93129A , 93800-J93129A , 93800A-J93129A , 93800W-J93129A , 93806A-J93129A , 93812-J93129A , 93825-J93129A , 93825A-J93129A , 93825V-J93129A
  • Cups Type Standard
  • Series 93000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Does J93129A Bearing Ensure Smooth Operation?

J93129A Bearing is crafted from chrome steel, offering durability and resistance to wear in tapered roller applications.
Its precise outer diameter tolerance of +0.002″ to 0 ensures a snug fit, reducing vibration and noise.
The standard cup design simplifies installation, making it compatible with various interchangeable models.
With a temperature range of -30° to 110°C, it performs reliably in diverse operating conditions.

Structural Advantages of J93129A Bearing

J93129A Bearing features a tapered roller design, optimised for handling radial and thrust loads efficiently.
The chrome steel construction enhances strength, while the ABEC-1 rating ensures consistent performance.
Its cup width tolerance of +0.002″ to -0.01 allows for precise alignment in assembly.
The backing diameters of 11.75″ and 11.30″ provide stability, reducing stress during operation.

Why Choose J93129A Bearing for Heavy-Duty Applications?

J93129A Bearing’s robust chrome steel rings withstand high loads, making it suitable for demanding environments.
The tapered roller design distributes load evenly, minimising wear and extending service life.
With a cup backface to-clear radius of 0.13″, it accommodates slight misalignments without compromising performance.
Its compliance with RoHS and REACH standards ensures environmental and safety adherence.

Application

Industrial Uses of J93129A Bearing
J93129A Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered design handles radial and axial loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is J93129A Bearing Used?
You’ll often find J93129A Bearing in agricultural machinery, supporting components like tractor axles and harvesters. Its inch sizing makes it a reliable choice for equipment designed to imperial standards.

Built for Heavy-Duty Use: J93129A Bearing
J93129A Bearing excels in industrial gearboxes, providing smooth operation under high loads. The standard cup design simplifies installation and maintenance in demanding environments.

Automotive vs Aerospace: Applications of J93129A Bearing
In automotive systems, J93129A Bearing supports wheel hubs and differentials, while in aerospace, it’s used in landing gear assemblies. Its temperature range suits both ground and high-altitude operations.

Key Fields for J93129A Bearing
J93129A Bearing is ideal for railway applications, particularly in freight car axles, where its tapered rollers manage heavy loads. The ABEC-1 rating ensures consistent performance for industrial needs.

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