Type TRD

Stefa® Radial Shaft Seal - Type TRD is designed for medium-duty rotary applications, with a partially rubber-covered outer diameter and optional dust lip for enhanced performance. Combining OD rubber coverage, optional dust lips, and a spring-loaded elastomer lip, the TRD Type D offers a balanced solution: reliable oil sealing, better static fit and thermal behavior, plus improved protection vs standard radial seals, all within compact form factors for general to mildly harsh environments.