Various Bearing Seats bearings

Various Bearing Seats

Because a bearing can choose different bearing seats, and a bearing seat can choose different types of bearings at the same time, so there are many kinds of bearing seats. Bearing seats are fast, easy and excellent. Many large foreign bearing companies also have their own type of bearing seats. However, the same bearing type is marked differently in different company samples. For different application occasions of standard bearing seat, special bearing seat with different materials such as gray cast iron, nodular cast iron and cast steel, stainless steel and plastic can be selected.

Today, let's learn about the bearing seat of the rotary table. Rotary disc bearing pedestal is a kind of large and super large bearing pedestal which can accept comprehensive load and has special structure. It has the characteristics of compact structure, sensitive rotation and convenient device maintenance. Where there is a bearing, there must be a support point. The internal support point of the bearing is the axis, and the external support is often referred to as the bearing seat. Compared with the common bearing seat, the rotary disk bearing seat has the following obvious characteristics:

1. Shape size

The diameter is usually 0.4 cm to 10 m, and the maximum is 40 m.

2. High bearing capacity

Usually it can accept axial load, radial load and overturning moment load together.

3. Low speed

Task speed is less than 10r/min, and in a few cases do not turn one after another, only rotate in a certain angle, do swing motion.

4. Hole with bearing seat device

It can be fastened to the upper and lower supports with screws.

5. No central axis

The inner ring or outer ring is equipped with gears for rotary drive.

6. Installation with smooth oil hole and seal.

The important construction modes of the rotary disc bearing seat can be distinguished as four-point contact ball bearing seat, double row angular contact thrust ball bearing seat, inserting cylindrical roller bearing seat, inserting tapered roller bearing seat, and three rows of cylindrical roller with rotary disc bearing seat.

Rotary disc bearings are widely used in large-scale rotary installation of lifting and transportation machinery, mining machinery, construction machinery, port machinery, marine machinery and high-precision radar.

If you want to know more about bearings, you can contact us. Our mailbox is yuki@ywsbearing.com .