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Retaining ring for bores - normal type DIN 472 Stainless spring steel 1.4122/1.4021 18MM


Article number
Diameter
For nom. size 18
Material Stainless spring steel
Material technical 1.4122/1.4021
Nom. size bore d1 18
Info
  • Other types of stainless steel than specified (but with equal properties) may be supplied at the discretion of the manufacturer.
  • Avoid contact with chloride containing (cleaning-) liquids in order to reduce the risk of chloride induced stress corrosion cracking.
    • d4 is the minimum required installation space.
    • During assembly it is essential to not over-compress the rings, a maximum compression of 0,99 x d1 is recommended. For proper installation use pliers with spread limiter or assemble with the aid of a cone.
Packed per 1

Specifications

Diameter 18 mm
For nom. size 18
Material Stainless spring steel
Material technical 1.4122/1.4021
Nom. size bore d1 18
Info
  • Other types of stainless steel than specified (but with equal properties) may be supplied at the discretion of the manufacturer.
  • Avoid contact with chloride containing (cleaning-) liquids in order to reduce the risk of chloride induced stress corrosion cracking.
    • d4 is the minimum required installation space.
    • During assembly it is essential to not over-compress the rings, a maximum compression of 0,99 x d1 is recommended. For proper installation use pliers with spread limiter or assemble with the aid of a cone.

Dimensions

Groove d2 19
Groove m (H13) 1.1
Groove n (min.) 1.5
Ring d3 19.5
Ring d4 9.4
Ring s 1
Ring b ≈ 2.1

Standards

BS 3673-4
DIN 472
NF E22-165

Article numbers

Article number 51437.018.001
EAN 8715492290120
UBB 950357147400
UNSPSC 31163202

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