Single-row crossed rollers slewing ring (Standard series 11)
1.ISO9001:2000
2.Best engineer in China with 40 years experiences
3.Advanced processing CNC
4.Reliable design and manufacture
About the product
Single-row crossed rollers slewing ring
The single-row crossed roller slewing ring is composed of two seatrings.It features compact in design,light in weight,high precision and small fitting clearance.As the rollers are 1:1 cross arrange, it is suitable for high precision mounting awnd capable to bear axial force,reaultant moment adn considerable large radial force.The single-row crossed roller slewing rings are widely used for histing,transporting,engineering machines as well as for military products
a.slewing bearing used in generating equipment
b.slewing bearing used in wind power generation
c.slewing bearing used in tower crane
d.slewing bearing used in excavators
e.slewing bearing used in truck crane
f.slewingbearing used in harbor machinery
Chief engineer introduction
Mr.Zheng Xiangchen,graduated from Herbin Military Instrtute of Engineering in 1966.During his college time
he took study in the School of Engineering Machinery School of majoring in bearing,and participated in the designing and manufacturing of the first turntable bearing in China in 1964.Over the years,Mr.Zheng has been engaged in bearing designing and manufacturing.He used to be the chief scientist of giant enterprises such as Wafangdian Bearing Gruop.The Φ5082mm Triple-row cylindrical roller slewing bearing used in Qinhuangdao Port today was designed be him in 1995,which replaced the crossed roller slewing bearing imported from Japan.After 2000,Mr.Zheng designed and manufactured manu kinds of slewing bearings which replace imported ones from oversea such as marine slewing bearing which load carrving capacity over 9 million tom-meter,crossed cylindrical roller slewing bearing used in Computer to mography
