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Fastening Bolts


DRE can supply the fasterning bolts for the slewing ring bearings for mounting. We can produce as customer requirement, according to the bolt grade. Normally the bolts for mounting the slewing rings need very strong abilities.

Normally the bolts can use the same material as the slewing ring bearings, or also can use others as requries.And we can do some coat on the surface of the bolts.
GJZA 型重负荷凸球样条

根据螺母类型,有两种凸样条圆柱形和方形。它有三个凸上部 rails 共享同样的花键轴的外圆和球在由三个 rails 凸上部和样条螺母的各自部分形成某些六加载路径中运行。...

Hot tags  :  Ball Spline   Linear Motion Spline   Linear Spline  

四列圆锥滚子轴承

四列圆锥滚子轴承的由两种双列内圈和两双行外圈。

Hot tags  :  Tapered Roller Bearings   single row tapered roller bearings   Four Row Tapered Roller Bearings  

双列圆锥滚子轴承

圆锥滚子轴承滚道表面的内圈和外圈和滚子的圆锥的顶点汇聚在一点上的 certerline 轴承的设计。

Hot tags  :  tapered roller bearing   Double Row Tapered Roller Bearing  

单列圆锥滚子轴承

圆锥滚子轴承的设计所以圆锥的顶点的滚道表面的 内圈和外圈和滚子轴承 certerline 一个点收敛。

Hot tags  :  Imperial Inch Sized Taper Roller Bearings  

球面滚子轴承

球面滚子轴承是双排,selfreraining 单位包括固体 外圈带凹外圈滚道,稳固的内圈与辊每桶 笼子里。

Hot tags  :  Spherical Bearing   Spherical Roller Bearing   Roller Bearing