Slewing bearings (also called slewing bearings) are widely used in various mechanical equipment. The following are some typical application cases:
1.construction machinery
2. Tower crane: The slewing bearing supports the driving platform and hook to achieve horizontal rotation.
Construction machinery: such as mixing stations, scrapers, etc., to ensure smooth and reliable rotation of the machinery.
3.wind power
Blade installation: used for the rotation support of the fan main shaft.Rotor connection: supports the rotation of the wind wheel and transmits torque.
5.Metallurgy and Mining
6.Converters and rolling mills: carry huge loads, realize rotation operations, and improve production efficiency.
Heavy machinery such as excavators: supports the movement of the rotating arm and working end.
7.Transportation
1.Railway vehicles: such as the bogie part of an electrified train, which realizes wheel steering.
2.Port machinery: such as terminal cranes and unloading machinery, for angle adjustment and rotation.


Note
1,n1is the number of lubricating oil holes. oil cupM10x1JB/T7940.1~JB/T7940.2. The user can specify the position of the oil hole according to the application.2,n-φ can be changed to threaded hole, thread diameterM, thread depth2M3, The gear circumferential force in the table is the maximum circumferential force, and the rated circumferential force is taken as1/2.
2, "k” is the topping coefficient.
3, The specifications in this sample are standard products,Both inner and outer diameters are free tolerances. If there are cooperation requirements between the host machine and the slewing bearing, please specify them in the contract or contract attachments.(Such as technical agreement)Indicate the fit size and accuracy.
4. The table is listed as our company’s regular products. If you have other special requirements, please contact our company.