DIN471-B mhando elastic retaining ring for shaft, kupisa kurapwa kunoda kudzima uye kudziya.Nyaya yacho inonyanya kuve C67S spring steel, uye chigadzirwa chepamusoro chinorapwa.Simbi yechirimo inobatwa nekupisa uye phosphated, ine kuomarara kweyunifomu uye elasticity, uye pamusoro pacho inotsvedza uye yakabviswa.