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Retaining ring for bores - normal type DIN 472 Stainless spring steel 1.4122/1.4021 12MM


Article number
Diameter
For nom. size 12
Material Stainless spring steel
Material technical 1.4122/1.4021
Nom. size bore d1 12
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 100
Full Box only

Specifications

Diameter 12 mm
For nom. size 12
Material Stainless spring steel
Material technical 1.4122/1.4021
Nom. size bore d1 12
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 12.5
Groove m (H13) 1.1
Groove n (min.) 0.8
Ring d3 13
Ring d4 4.9
Ring s 1
Ring b ≈ 1.7

Standards

BS 3673-4
NF E22-165
DIN 472

Article numbers

Article number 51437.012.001
EAN 8715492290069
UBB 950357283510
UNSPSC 31163202

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