Bearing housings and sizes

The range of products of various companies includes a large list of bearing housings. Some catalogs contain a general overview of standard housings manufactured by firms, and can help developers in choosing the optimal housing design.

The production is carried manufacturing standard housings, but by special order the standard bearing housing can be adapted to the requirements of the customer.

Thus, where it is impossible to use a standard bearing housing, it is possible to develop special housing. The body is made of cast iron, cast iron with spheroidal graphite and steel, etc. for railway wheels, drums, paper machines.

It is accepted to distinguish the housing in the following areas:

- Split plummer block housings

- One-piece plummer block housings

- Flanged housings

- Take-up housings

Each of them has a certain way of fastening, shape, purpose, size, and they are also made of various materials.

Among the standard cases, the most common types are:

• flanged housings;
• split plummer block housings;
• one-piece plummer block housings.

While working with bearings, it is necessary to consider the fact that there are different sizes of bearings. Dimensional series of bearings is a combination of series of diameters and widths (heights), which determines the sizes of bearings. For the bearings, certain series are installed (GOST 3478):

All domestic bearings are divided into different types, depending on the size: width; By types of series of diameter.

At the moment there are a sufficient number of companies and stock exchanges that sell and buy these products of all types and brands, they can be found on request "buy bearings." You can apply to them in order to purchase the required sizes of bearings of domestic or foreign manufacturers.