Four reasons for the broken teeth of excavator slewing bearing
March 23, 2021
Four steps to repair slewing ring
April 9, 2021
Fenghe slewing bearing – professional production, design manufacturers, each factory products by the country strict quality inspection and complete material inspection report, after the delivery of users should follow Fenghe slewing bearing company to develop the maintenance of the slewing, maintenance manual can effectively extend the service cycle of the slewing bearing.
Slewing bearings are lubricated regularly
Fill 2# extreme pressure grease through the nozzle of the slewing ring at the intervals recommended in the operator's manual. The grease will help to take any contaminants out of the slewing ring and slowly rotate the slewing ring during the injection process.
Check the oil
Wipe some of the removing grease between thumb and forefinger. If you see or feel grit or metal debris in it, there may be problems with the raceway or spacer block inside the slewing support.
Slewing bearing superload
In the selection stage of the slewing ring, the technical engineer gives the maximum load of the slewing ring through various data. Even a slight overload will make the seat ring of the slewing ring sag. Over time, this slight depression will worsen with subsequent loads and cause the slewing bearing to fail.
Anticipate faults and repair slewing bearings
If there is a significant increase in the torque of the slewing ring, or if click or grinding noise is detected as the slewing ring rotates, lubricate the equipment and perform a wear analysis of the partially cleaned lubricant.If there is any problem that is difficult to solve, please do not worry, contact our technical engineer team, he will provide you with professional technical reports and localized technical guidance, to avoid unnecessary economic losses caused by the failure of slewing bearing.
