Bearing FAQs

Q14.What about slewing bearing's features?
 

Q14.What about slewing bearing's features?

Major features
Structure compacted tightly and weight light , It has highest static load capacity, also can simultaneously withstand the axial force, radial force and tilting moment.

Application
Rotary transfer machines, welding manipulator, small and medium-sized cranes and excavating machinery, etc.

Temperature
The normal working temperature of the slewing ring ranges from -25 up to +70°C. Lower or higher temperature are possible but requrie special design provisions by our Engineering Department.

Environment
In case when the working environments is particulary aggressive:
Sea atmosphere;
Dust or abrasive environments(sand,coal….);

Particular protection devices must be incorporated such as:
Labyrinths,
Shields
Oil-bath,

Preventive maintenance operations will be increased to ensure normal operation.

Shocks,vibrations
If the slewing rings are continously sollicited by shocks and/or vibrations,the customers must mention it in the specifications in order to design the right piece.

Speed
The slewing rings can work whehter by oscillation motion or continous motion.It is necessary to check that the circumferential raceway speed remains within the acceptable limits of respective bearing's capacity.


Did we miss something? If you have another question for us, just let us know and we will do our best to provide you a prompt and accurate answer.

FRB Bearings“YOU BEST SUPPLIER”


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