Rocking Test is a test which is carried out to find, wear down of theslewing bearing of the deck crane on ships.This measures the play (or relative movement) between the inner and outer bearing race, to give an indication of the wear taking place.(Wear down of the slewing bearing can be found by an

Following the gradual recovery of the slewing bearing market in 2018, domestic demand for slewing bearings will maintain its growth momentum in the first six months of 2019. This time, the market is recovering from short-term or medium -to-long term. From the point of view of large slewing bearing m

1.Structural features of external gear slewing bearingexternal gear slewing bearing can bear larger rotary torque ,meanwhile, with special sealing structure has good sealing performance. External tooth with double row ball slewing bearing,,has two rows equal-diameter rolling bodies, can bear large a

Slewing bearing for mining shovels solutions in excavators, bucket wheel excavators and stacker / reclaimers are vital for the performance and reliability of the machines. slewing bearing solutions are available in different designs to meet the requirements of mini excavators as well as giant shovel

The slewing ring environment and using temperature:The slewing ring working temperature is normally from -300C to +700C. If the user needs to adapt to the lower or higher temperature slewing bearing, our company can carry out special design. Slewing bearings can be used in particularly harsh slewing

Slewing ring bearing installed in a wide variety of applications,one of is used in port crane.