External Retaining Ring DIN 471 — 20
0002ANapprovedStandardStd. ref: DIN 471ESX desig.: ESX-DIN471-20-FST-PL
External retaining ring (circlip) for shafts, standard type, nominal shaft diameter 20 mm, per DIN 471.
Engineering Attributes
Dimensions
Groove Depth0.5 mm
Groove Diameter19 mm
Groove Width1.3 mm
Inner Diameter18.5 (+0.13/-0.42) mm
Lug Hole Diameter2 mm
Nominal Diameter20 mm
Outer Diameter23.7 mm
Thickness1.2 (0/-0.06) mm
Material & Finish
MaterialSpring steel (DIN 17222)
Finish / SurfaceNone (as processed)
Mechanical
Unit Weight1.58 ± 0.189 g
Load DirectionCompression (axial push)
Strength Grade Property ClassNot graded
Interface
Installation MethodInsert tool
14 attributes
Interchangeability
No interchangeability relationships agreed yet.
Technical data is provided as-is and must be independently verified before use. Terms
Pricing & Availability
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