Introduction to bearing and bearing components and accessories

Components and accessories for bearings and bearings constitute an essential set in mechanical engineering and the construction industry, since they allow the correct installation, operation and maintenance of these fundamental elements. Bearings and bearings facilitate relative movement between moving parts, reducing friction and resisting axial and radial loads.

This set of components includes auxiliary parts that complement and ensure the effectiveness and durability of the bearings, such as seals, seals, lubricants, housings, retaining rings, among others. Its correct selection and application are vital to optimize performance and avoid premature failures in machinery and structures.

Rings and tracks

Rings, also known as races, are essential parts of bearings. They are designed to house the rolling elements and allow their movement with the least possible friction. They are generally made of high-strength steel or special materials for specific applications.

There are inner and outer rings that fit the shafts and housings respectively. Its dimensional accuracy and surface finish are critical for the correct functioning of the bearing, since any imperfection can generate accelerated wear or vibrations.

In bearings, the races can be integrated into the design of the part or can be part of substitute accessories, facilitating the renewal and maintenance of the system.

Rolling elements

Rolling elements are moving components that transmit load between the rings or races of the bearing. They are mainly classified into balls, cylindrical rollers, conical rollers, spherical rollers and needles. Each type has specific properties to withstand specific loads and speeds.

These elements are manufactured with materials highly resistant to wear and fatigue, such as carbon or alloy steels, and in some applications with special coatings to improve their useful life.