حلقه چرخان XZWD برای پمپ بتن Sany

The double row ball slewing bearing has two row steel balls for structure, it has bigger load capacity comparing to single row type slewing bearing and better safety factor, and it could bear axial load, radial load and tilting moment at the same time. Double row ball slewing ring has three seat rings, the steel ball and the spacing block can be directly arranged into the upper and lower races, two rows of upper and lower steel balls with differently diameter are fitted according to the stress condition. Double row different ball slewing bearing ring’s axial and radial size are relatively large and solid in structure, so it is usually used in diameter tower cranes, truck mounted cranes etc.

Double row ball slewing bearing ring is mainly made of 50Mn, 42CrMo, C45.

The two row ball slewing ring has been widely used in many applications:

It can be used for slewing conveyer, welding manipulator, light & medium duty crane, excavator, and other construction machinery.


As China's leading slewing bearing manufacturer (ISO 9001:2015 certified), Xuzhou Wanda slewing bearing co.,ltd provides:
• Customized bearing solutions for wind turbines/excavators/cranes ect.
• Price match guarantee on comparable quality
• 24/7 technical hotline
Request your personalized quotation today, please send email to نمایش اطلاعات تماس