Excavators are very broad in daily life, and the use of slewing bearings on excavators is also very wide. However, the excavator's slewing bearing is very easy to cause the fatigue of the ABS ring gear, collapse its teeth during the overload work due to the large slewing radius. In such a situation,

Slewing bearings are widely used in many places.Slewing bearings equipment is also used in the tower crane, which can fully control the tower.In order to improve the life of the tower crane slewing bearings, it is necessary to do a good job of daily maintenance.

1.Ferrule and rolling materialIn general, the slewing bearing rolling elements are integrally hardened carbon chromium bearing steel. The grade is made of GCr15 or GCr15SiMn steel; the slewing ring is made of surface hardened steel. When the user has no special requirements, it is usually made of 50

In view of the low speed and heavy load characteristics of the slewing bearing, it is widely used in machinery, construction, wind power, artificial intelligence, shipbuilding and other industries. Regular maintenance can guarantee the service life of the slewing bearing. When there is a fault, it s

Product descriptionSlewing bearings are widely used in engineering machinery, port machinery, metallurgy, environmental protection and other industries. They can bear axial force, radial force and overturning moment at the same time, with compact structure and reliable performance. The main structur

As the degree of urbanization in China continues to deepen, the real estate market has been hot, and other upstream and downstream industries that have been driven have also flourished. The construction of civil engineering has also developed rapidly. Most of the buildings that were mainly multi-sto