(1)carrying capacity, high stiffness
SBR series ball guide rail pair with cylindrical roller instead of the steel, roller and guide, the slider for line contact in endure high load, only form tiny elastic deformation, rigid value greatly improve guide. Guide DB45 degrees by combination of vice, able to bear the up and down or so four to etc load.

(2)seal dustproof ability
The slider with seals at both ends cover, the slider internal and bottom sealing the film, with excellent dustproof performance. Meanwhile guide installation holes with screw holes to dust the store hat, cork, thereby ensuring the service life of the product. In order to adapt to the use of more harsh environment, can choose stainless steel protection zone plate and installed double sealed cover.

(3)preload super and rigidity
In order to guarantee the high precision and enhance the movement for stiffness, the linear rolling guide vice, it may use preload super method. SBR ball linear guide rail pair of preloaded effect twice for pre-load, according to the characteristics of ball guide, because pre-tightening different rigid differences caused to obtain stable small, high rigidity, JIAYI machinery company design of dynamic load with rated guide rail pair 10% of C for preload super limit.