ZWA's new mile stone in paper & pulp industry--Valmet

Four-row cylindrical roller bearings are kind of separable bearings. The rings and roller components are easily separable.

Thrust ball bearing, also known as tbb bearing, is one of the rotary ball bearings. It owns the same features of other ball bearings, i.e permitting rotation among the parts.Thrust ball bearing is composed by housing ring, shaft ring, cage and balls. ZWA Bearings manufacture tbb bearings for different applications, especially in steel making, mining and cement industry.

The rollers of double row cylindrical roller bearing are crossing arranged. While rotating, the wave ratio is one time higher than single-row cylindrical roller bearings.