One. Small friction resistance, stable operation, operating temperature up to 140 degrees Celsius, suitable for low speed, light load, large impact force, poor sealing characteristics of the site application. Its advantage is that the rolling bearing can be easily installed and disassembled, it can save a lot of time and reduce the cost.

Two. The role of slewing bearing

The role of this kind of parts is simple but key, many people will call it "the joint of the equipment", in the equipment internal slewing support, large and medium-sized parts are willing to carry out easy rotation, on this slewing bearing to carry out the support point, and then promote the equipment can carry out easy conversion and operation.

Three. The classification of rotary bearing

Slewing bearing can be divided into: 01 series, 02 series, 11 series, 13 series, HS series, HJ series, other series (ball type: QU, QW, QN series, V, VL, VS series, cross column type: XS, X series)

Four. The selection of slewing bearing

In the selection of slewing bearing, what we need to care about is that the raw materials selected by the support plate itself, because of the need to carry out friction and operation at all times, the strength and wear resistance of raw materials have high regulations, but also to pay attention to the specifications and models of parts, so that the application can be carried out as soon as possible.

Five. Maintenance of rotary bearing

In order to improve the service life of slewing bearing, attention should be paid to keep away from corrosion of corrosive items on slewing bearing, and relevant rust prevention measures should also be taken. Regular check the surface of the slewing bearing, keep the dry surface of the slewing bearing, if the surface of the slewing bearing is dirty, can use cleaner cleaning effect is better, slewing bearing cleaning is completed, pay attention to the application of anti-rust oil, if you encounter special circumstances can choose to use anti-rust grease.