VR9-20Z  Cross Roller plastic cage 

Composed of two pieces of  stainless steel rails with V-grooves, been 
hardened and ground forming precisely, and rolling elements. Roller type moves in 
connective 90 degrees alternately to meet requirement of high parallelism and high 
flatness. In construction, rolling elements are transmitted in cross-contact by precise 
roller and V-grooves in rails, and in non-circulation. Variation caused by 
friction resistance is little as well, even almost no difference between starting friction 
resistance and dynamic friction resistance in light duty. High accuracy moving 
and loading capacity could be performed.

Application : 

Wildly applied to accuracy moving device in heavy duty or light duty, in variety of 
measuring instrument, printed circuit board drilling machine, or slide table used 
in optical measuring instrument, precise gauge in optical experiment, precision fine 
tuning optical stage, operation mechanism, survey device, precise positioning,
quantitative movement, and X-ray Device & Micro-hoe EDM.

picture showing : 

If you are interesting in cross roller guide rail , welcome to inquiry ! 

feedback :

email michelle(at) 

skype : michelle1920112

whatsapp: +8618374894740