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88128 Single Cups (Imperial)

88128 Single Cups (Imperial)

The 88128 is a single cup tapered roller bearing with an outer diameter of 12.875 inches and a width of 1.375 inches, crafted from sturdy chrome steel. It fits well with Timken equivalents and operates smoothly in temperatures from -30°C to 110°C.

Its standard cup design ensures easy installation and compatibility with various bearing part numbers like 88900-88128 and 88931-88128. The ABEC-1 rating offers reliable precision for general industrial use.

This cup is part of the 88000 series, known for its durability and consistent performance. Ideal for heavy-duty applications such as machinery or automotive systems where tapered roller bearings are needed.

Compliant with RoHS and REACH standards, it’s a safe and dependable choice for replacement or new installations. The precise tolerances ensure a snug fit and long service life.

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Product Parameters

  • Part Number 88128
  • Brand TFL
  • Interchangeable Timken
  • Size 11.89" x 12.875" x 1.375"
  • Outer Dia 12.875"
  • Outer Dia Tolerance +0.002" to 0
  • Cup Width 1.375"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 12.20"
  • Cup Backface Backing Diameter 11.89"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 88900-88128 , 88925-88128 , 88931-88128 , 88931H-88128
  • Cups Type Standard
  • Series 88000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Built for Reliability: 88128 Bearing

88128 Bearing features chrome steel construction, ensuring durability and resistance to wear.
Its tapered roller design efficiently handles both radial and thrust loads for smooth operation.

The standard cup type simplifies installation, making it compatible with various applications.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

88128 Bearing meets ABEC-1 standards, offering consistent precision and quality.
Its interchangeable design with Timken models provides flexibility and ease of replacement.

Application

Industrial Uses of 88128 Single Cups
88128 Single Cups are commonly used in heavy machinery, such as mining equipment and construction vehicles, where their tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

In agricultural applications, 88128 Single Cups support tractor axles and harvesters, providing reliable performance under varying loads. Their inch sizing makes them compatible with a range of imperial-standard equipment.

For railway systems, 88128 Single Cups are ideal for axle boxes, where their robust design withstands constant vibration and heavy loads. The standard cup type simplifies maintenance and replacement in these critical applications.

Where Is 88128 Single Cups Used?
88128 Single Cups are often found in industrial fans and blowers, where their tapered roller design ensures smooth rotation under high speeds. The precise tolerances help maintain alignment and reduce wear over time.

In material handling equipment, such as conveyor systems, 88128 Single Cups provide stability and load support. Their compatibility with Timken designs makes them a versatile choice for many maintenance teams.

Built for Heavy-Duty Use: 88128 Single Cups
88128 Single Cups excel in applications like steel mills, where extreme temperatures and heavy loads are common. The chrome steel material resists deformation and extends service life.

They also perform well in marine environments, supporting propeller shafts and other critical components. The corrosion-resistant properties ensure reliability even in salty conditions.

Automotive vs Aerospace: Applications of 88128 Single Cups
In automotive systems, 88128 Single Cups are used in wheel hubs and differentials, offering steady performance under stress. Their inch measurements fit seamlessly with many vehicle designs.

For aerospace ground equipment, these cups handle the precise alignment needs of loading systems. The ABEC-1 rating ensures consistent quality for these specialised applications.

Q&A

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