DNS-20

Externos, DIN, Spirolox Retaining Ring Metric, for 20.00mm Shaft Diameter, 1.30mm Groove Width

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Illustration of an External Spirolox Two-Turn Retaining Ring

b

t

d

w

Ds

Dg

Di

Specifications
Part Number
DNS-20
Ring Type
  • External (Shaft)
Ds: Shaft Diameter (mm)
20.00
Dg: Groove Diameter (mm)
19.00+.00/-.13
w: Groove Width (mm)
1.30+.14/-.00
Di: Free Inside Diameter (mm)
18.82+.00/-.33
t: Ring Thickness (mm)
1.14±.05
b: Ring Radial Wall (mm)
1.91±.10
# of Turns
2
Crimp
Yes
Ring Shear (N)
20742 (safety factor of 3)
Groove Yield (N)
4874 (groove material yield strength of 45,000 psi and safety factor of 2)
Rotational Capacity
19380 RPM
Please contact a Smalley Engineer to discuss rotational-dependent applications.
Standard Materials
Carbon Steel SAE 1070-1090, 302 Stainless Steel, 316 Stainless Steel

Product Overview

O Anel de Retenção Spirolox da Série DNS é o equivalente da Smalley à série de anéis de retenção métricos europeus ou "Hard". Com sua configuração descentrada de 2 voltas, esses anéis espirais se ajustarão aos canais estabelecidos pelas especificações DIN.

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