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. Read More

The rotation of Ferris wheel involves rotary motion, and its core power device is mainly high duty high quality slewing bearing and hydraulic drive. Read More

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 Read More

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. Read More

Slewing bearing of influence under the treatment conditionSlewing ring of quality by the manufacturing precision of the slewing bearing itself,axial clearance,and heat treatment condition of the influence is very big,Here easy to be overlooked the factor is the influence of heat treatment condition. Read More