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. Read More

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 Read More

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 Read More

In many fields will be used slewing bearing, but if this part rusts will greatly affect the use of the parts, and even affect the normal use of equipment, so to slewing bearing rust removal also belongs to an important maintenance link., the link and the use of the slewing bearing time is closely r Read More

Double worm slewing drive is a brand new slewing drive product consisting of outer casing, worm gear ferrule, worm, motor and other components. Compared with the single worm rotary drive, the double worm rotary drive still has the characteristics of modularity, safety and simplified host design. Com Read More

The slewing ring also has a certain service life. After using it for a period of time, various problems may occur. If the problem cannot be repaired, in order to ensure the normal operation of the mechanical equipment, we need to replace it. So, how to replace the slewing ring? As the slewing bearin Read More