The deep groove ball bearing rubber ring is too thick. What's wrong with it?
Deep groove ball bearing sealing ring in the case of increased thickness will increase torque, bearing feel bad, service life reduced. Generally non contact, light contact, standard contact! The specific thickness design shall be determined according to the dustproof groove of the ferrule, so as to achieve the desired effect
It has the advantages of large compression deformation, large sealing pressure, large friction force, short service life and poor damping effect. It is best to design to the size required. Personal advice for reference only!!
Large frictional resistance
