Philippines

Spline Bushing

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A Spline Bushing is a type of mechanical bushing used to transfer torque from a rotating shaft to a gear, pulley, or other rotating component. It consists of a hollow cylindrical body with internal splines that mate with the external splines of the shaft, providing a secure and precise fit.

Spline bushings are commonly used in automotive and industrial applications, such as power transmission systems, steering columns, and machine tools. They are designed to withstand high loads and torque while maintaining accurate alignment between the shaft and the driven component.

Spline bushings can be made from a variety of materials, including steel, aluminum, and plastic. The choice of material depends on the specific application requirements, such as the level of torque and speed, operating temperature, and environmental conditions.


Spline bushings are made from high-quality materials, such as stainless steel, brass, and bronze, to ensure high strength, durability, and corrosion resistance. They are designed with precision splines that allow for accurate alignment and smooth rotational movement. Spline bushings are also resistant to wear, impact, and extreme temperatures, making them suitable for use in harsh environments.

The properties of spline bushings may vary depending on the specific material and manufacturing process used. However, some common properties of spline bushings include:

  1. High strength: Spline bushings are designed to withstand high loads and torque, making them ideal for use in heavy-duty applications.

  2. Corrosion resistance: Spline bushings made from materials such as stainless steel and brass are highly resistant to corrosion and rust, ensuring long-lasting performance in harsh environments.

  3. Precise alignment: The precision splines on spline bushings allow for accurate alignment, minimizing the risk of misalignment and reducing wear on the shaft.

  4. Wear resistance: Spline bushings are highly resistant to wear, reducing the need for frequent maintenance and replacement.

  5. Heat resistance: Spline bushings can withstand high temperatures, making them suitable for use in applications that involve high heat.

  6. Impact resistance: Spline bushings can withstand impact and shock, ensuring reliable performance even in tough conditions.

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