East india bearing presents deep-groove ball bearing for high-speed servomotor applications manufactured by ntn corporation. This ball bearing has a resin cage used to curb deformation at high speeds, and is combined with a grease reservoir designed into the pocket sections to enhance lubrication. Due to these features, high-speed operation of 9,50,00 dmn can be achieved. Also, the mixture ratio of the base oil has been adjusted and combined with the conventional motor grease base to provide encapsulation in a new heat resistant grease [me-1], which results in significant improvements in bearing service life.
