High speed DU Bushing Supplier

High speed DU Bushing characteristics and select Application POM Ball retainer, Plastic Ball cage bearing, Ball bearing retainer usually will Dmn value exceeds 1.0X106mm.r / min of Rolling called Mold post ball cage bush, ball retainer bush,ball cage retainer . Here the average diameter of the rolling bearing Dm, n is the rotational speed of the inner ring. In practical applications, Dmn value Brass Cage Ball Retainer for Mold Post has reached 3.0X106mm.r / min. Centrifugal high-speed movement of Marine Bronze bushing SL4 have a significant impact on its life and rod bushing strength, so the structural design of high-speed bearings and oil free composite bushings often used to reduce the quality of the rolling elements to improve speed performance, that is the choice of special light and Ultralight diameter series, or the use of ceramic balls as the rolling elements.