DIN 984 Retaining Rings

DIN 984 Internal retaining rings with lugs

DIN Standards are issued for a variety of components including industrial fasteners as Metric DIN 984 Internal retaining rings with lungs. DIN 984 retaining rings are manufactured from spring steel, steel, plastic, non-ferrous, and stainless steel. DIN 984 retaining rings are available in a wide range of sizes, shapes, finishes, and materials.

Following are the specifications of German DIN 984 retaining rings:

DIN 984 Retaining Ring
DIN 984 Retaining Ring

Characteristics:

  • Tight tolerance and accuracy.
  • Accurate thickness and dimensions.
  • Corrosion resistant.
  • Complies with D2000, IEC 60410:1973, ISO 7042, CSN 021492, PN 82176.
  • Strength class 1100 MPa.
  • DIN 984 is a standard for retaining rings with lugs, also known as internal circlips.

Advantages:

  • DIN 984 retaining rings have a longer functional life.
  • DIN 984 retaining rings are Optimal flexibility.
  • Din 984 is suited for Small axial space requirements.
  • DIN 984 retaining rings are safety elements for bores.

Application:

  • DIN 984 internal circlips are commonly used in vehicle construction, electronic equipment and devices, wheel
    bearings, clutches, pistons, and chains.
  • DIN 984 internal circlips are used to secure mechanical components, such as bearings, and in wind systems, such
    as turbines.
  • DIN 984 internal circlips are the most widely used for vehicle construction.
  • DIN 984 internal retaining rings with teeth are effective in retaining applications with large radii or
    chamfers.

Dimension specification of DIN 984 retaining rings:

d3 a max. b d5 min. s
18,3 3,7 2,2 1,7 1,0
19,5 3,8 2,3 2,0 1,0
20,5 3,8 2,3 2,0 1,0
21,5 3,9 2,4 2,0 1,0
23,5 4,0 2,6 2,0 1,0
25,9 4,2 2,6 2,0 1,2
28,5 4,4 2,8 2,0 1,2
29,1 4,5 2,9 2,0 1,2
32,1 4,9 3,2 2,0 1,2
34,4 5,1 3,3 2,5 1,2
36,5 5,3 3,4 2,5 1,5
37,8 5,5 3,6 2,5 1,5
38,8 5,6 3,6 2,5 1,5
40,5 6,1 3,8 2,5 1,5
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