Retaining rings

DIN 983 - DIN 984

Flexible rings DIN 983 and DIN 984 are retaining elements for shafts and bores. Compared to rings DIN 471 and 472 they show following differences:

At breadth Dieersteren have evenly spread multiple lugs of the same radial width and are especially suitable for blocking highly rounded or chamfered mechanical parts

Material
spring steel EN 10132 - 1/4 (DIN 17222).

DIN 983    AK   for shafts


DIN 983     d1 16 ÷ 35  C60S (C60)
DIN 983     d1 38 ÷ 85  C75S (C75)

DIN 984  JK  for bores

DIN 984     d1 16 – 33  C60S(C60)
DIN 984     d1 34 -100  C75S(C75)