NSK SWR harsh environment of the bearing to maintain good performance of the Spherical roller

 Bearing manufacturer toughness wear-resistant steel Bai of Reuters caster bearings: Spherical roller bearings NSK's SWR test lasting spherical roller bearings for the steel industry applications development, with superior toughness and wear-resistant steel and efficient seal. Abrasion resistance due to the fixed outer strong even at very low speeds, the components can be realized very long working life. This point has been verified in real conditions