2024/02/26

Axial Bearings: Principles of Operation, Applications, and Selection

Have you ever wondered, "What is the lifespan of axial bearings?" or "Which type of axial bearings should I choose for specific applications?"

These are common questions from customers, and this article will address your concerns.

| Axial Bearings

Axial bearings play a critical role in mechanical equipment and industrial applications, as they can withstand axial (or thrust) forces to facilitate smoother rotational motion.

Principles of Axial Bearings

Axial bearings are designed to withstand axial forces, which are forces applied along the axis. When the load is applied along the axis of the bearing, it can provide efficient support and reduce friction, thus achieving smooth operation.

Principles of Radial Bearings

Radial bearings are widely used rolling bearings, and their main function is to support radial loads perpendicular to the axis. When the load is applied perpendicular to the axis of the bearing, radial bearings can provide stable support and reduce friction, thus achieving smooth operation.

▼ Differences between Axial and Radial Bearings:

Attribute	Axial Bearings	Radial Bearings
Direction of Force	Along the axis direction (axial)	Perpendicular to the axis direction (radial)
Main Function	Support axial loads	Support radial loads
Advantages	Can withstand large axial loads, reduce friction	Can withstand radial loads, perform well at high speeds
Disadvantages	Relatively weak in bearing radial loads, may affect axial precision during oscillation	Relatively weak in bearing axial loads, not suitable for pure axial loads

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Thrust Ball Bearing Specifications: Key to Axial Rotation

Needle Roller Bearing: Types and Catalogs

Needle roller bearings, are a type of rolling bearing characterized by their slender and elongated needle-shaped rollers. Compared to ball bearings, needle roller bearings have a smaller cross-sectional area and volume but possess higher load-carrying capacity. This makes needle roller bearings excel in applications with limited space, particularly in cases of radial space constraints.

2024/11/12

Knowledge

Introduction to Bearings: Basic knowledge

It is commonly referred to as "bearing" in English, while in Taiwan, it is usually called "軸承". The fundamental principle of a bearing involves the placement of rolling elements, such as balls, needles, or rollers, between the inner and outer rings to facilitate smooth rotation of the shaft.

2024/11/12

Knowledge

Types of Bearings

Generally speaking, a reducer bearing is a device used for rotary or linear rotation, while friction and handling motion occurs. In effect, the bearing surface device is capable of rolling, which causes friction between the bearing surface wheel rolls. When this restraining force is also reduced, it is very easy to move in a rotational or linear fashion - increasing speed and efficiency.

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