020.30.1120 Double-row Ball With Different Diameter Bearing

020.30.1120  according to the different load-carrying capability status,disposed up and down two row balls wiht different diameter.this kind of open installation is very convenient,as per different loading,angles of the circular arc up and down can be changed accordingly.

the bearing can bear very large axial force and overturning moment,its axial sizes and radial sizes are rather large,compact form.

Applicantion:it is especially used in loading and unloading machines above the average diameter,such as tower cranes,ship cranes,truck cranes and so on.

Advantage of our products include:

Various sizes- Diameter range from 100mm--7800mm

Various type- Non-teeth(gear), internal teeth, external teeth

OEM - Design and manufacture according to customer needs

High quality - certified by quality management system in accordance with ISO9001: 2008

High performance- Competitive price, fast delivery and 24 hour online services