Combined bearings for high speed

They are Fix Combined bearings, equipped with worked bronze cages with staggered pockets that guide the rollers of the radial bearing with spacer for a further guiding of the rolling elements and with a needle cage, located in the axial contrast group, solutions that allow a higher rotation speed. Protection rings in ZRS execution (watertight) designed to guarantee at the same time, an adequate seal and a minimum friction even in combination of steel + FKM (viton) and / or in the ZZ version.