A slewing bearing or slewing ring is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill.
Slewing bearing can be applied in a variety of fields, especially in the smelting industry. Nowadays casting equipment has become one of the major concern among manufacture industries. However, it cannot be denied that smelting process do harm to the human body, as continued exposure of airborne pol
The slewing drive is used in excavator bucket for automatic rotation, during actual work, it occurs the phenomenon of worm bending and worm gear damage under larger impact load and output torque. Wish to figure out the reason of slewing drive worm failure and conduct continuous improvement with the
In past few years since the establishment of Xuzhou Wanda Slewing Bearing Co., Ltd. in 2011, it enjoyed rapid development in the industry of slewing ring and won a high reputation home and abroad.