Higher cost-effectiveness and operational security with Long-life

WZA spherical roller bearings have proved highly effective wherever high loads are present and there is a need to compensate for shaft deflections and misalignment of bearing seats. The previous designs of spherical roller bearings were already characterized by high performance capacity. This has now been surpassed to a significant degree by WZA Special Vibrating Screen Bearing developed in accordance with the new concept.

--High Quality Material:

--GCr15/GCr15SiMn/G20Gr2Ni4A

--Heat treatment of Bainite

--German grinding process secondary tempering stability.

--The whole series of high-precision production P6 P5 level

213 series: from 21305 to 21340

222 series: from 22205 to 22252

223 series: from 22308 to 22352

230 series: from 23020 to 23044

231 series: from 23120 to 23140

232 series: from 23218 to 23240

Higher cost-effectiveness and operational security with Long-life

WZA spherical roller bearings have proved highly effective wherever high loads are present and there is a need to compensate for shaft deflections and misalignment of bearing seats. The previous designs of spherical roller bearings were already characterized by high performance capacity. This has now been surpassed to a significant degree by WZA Special Vibrating Screen Bearing developed in accordance with the new concept.

--High Quality Material:

--GCr15/GCr15SiMn/G20Gr2Ni4A

--Heat treatment of Bainite

--German grinding process secondary tempering stability.

--The whole series of high-precision production P6 P5 level

213 series: from 21305 to 21340

222 series: from 22205 to 22252

223 series: from 22308 to 22352

230 series: from 23020 to 23044

231 series: from 23120 to 23140

232 series: from 23218 to 23240