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  ESG Bearing is an expert of  rolling mill bearings . The working conditions for steel mill bearings are demanding as they will face dust, steel particles, water, heat, high speed and high temperature, almost the toughest conditions compared to other industry. ​ Bearing with higher hardness will be more wear-resistant, but it will easily crack. Thus the bearing's working life will be reduced. How to  avoid this problem, most bearing manufacturers do not dare to make the bearings too hard. Their hardness is around 58~60 HRC.  ESG Bearing  has the advanced heat treatment technology. The tenacity of the bearing is improved by 30% compared with ordinary bearings. The hardness of the bearing is also improved by 2 HRC, reaching about 60~61 HRC. Thus the bearing is more wear-resistant and won’t easily crack out, it has a much longer working life.

  The working conditions for  steel mill bearings   are demanding as they will face dust, steel particles, water, heat, high speed and high temperature. Four-row cylindrical roller bearing   works as the radial cylindrical roller bearings on the roll neck. Its performance values the most for the rolling mill bearings. ESG Bearing, as an expert on  steel rolling mill bearings . We are always improving ESG quality to better meet steel mill’s requirements. With years of testing, ESG Bearing now announced that ESG has successfully make our  four-row cylindrical roller bearings   with steel cage. The working life, wear-resistance and performance of the radial cylindrical roller baring with steel cage proves to be better than bearing with brass cage. Succeed in steel cage on rolling mill bearings ESG Bearing , specializes in making high quality rolling mill bearings for steel mills of bars, angles, beams, coil and sheet, etc.   ↑ higher load + wear...