The development of the Simmerring® is a success story based on many years of experience. Radial shaft seals from Freudenberg Sealing Technologies are also available under the Dichtomatik brand, in different designs and materials as standard products or as made-to-measure solutions, with spring-loaded sealing lips or without springs, PTFE seals for high resistance and low friction, combined seals with additional functionalities or increased resistance to dirt ingress, rubber or PTFE radial seals for pivoting shafts. In addition, the range includes shaft repair sleeves and end caps.