Four point contact ball bearings

NFB slew drive is a new kind of slew products. It consists of worm, slewing ring, housing, motor and so on. Because the core part is slewing ring, so slew drive can also bear axial, radial loading and titling moment at the same time. Compare with the traditional slew products, NFB slew drive is easy to mount and maintenance saves more space....

Dual axis slew drive with big axail load and tiling moment, it can be used in heavy machinery, big solar tracker system. it has many advantages: extened life, save space, easy maintance, reduced costs. as a professional manufactuer, we will offer you the comprehensive and reasonable design and...