Generally speaking, NSK bearings’ seal and shield have bigger function, and there are restriction on turning flexible, and lower speed. When designer chooseing the right seal, it should consider the lubricaion’s capability, transport system and expectant working condition.

 

According to the roller bearings will bear high load, very strong wallop, and incrusion form water and rust during operation, NSK develop a kind of new style roller bearings with high load, seal and clean lubriation. It is said this kind of bearing’s load is 34% higher than others, and it has high reliability, also can operate in the adverse lubricant circumstances. The bearing which improves the lubrication inosculates majorizing dynam, new material and seal’s patent technology, and fix easier.