WST-393

Externe, Zoll Mittelschwer, schwer, zweilagig, Spirolox Sicherungsringe Standard, for 3.938" Shaft Diameter, 0.120" 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
WST-393
Ring Type
  • External (Shaft)
Ds: Shaft Diameter (in)
3.938
Dg: Groove Diameter (in)
3.756+/-.006
w: Groove Width (in)
0.120+.005/-.000
Di: Free Inside Diameter (in)
3.730+.000/-.040
t: Ring Thickness (in)
0.111+/-.003
b: Ring Radial Wall (in)
0.250+/-.005
Anzahl Windungen
2
Crimp
Yes
Ring Shear (lb)
54930 (safety factor of 3)
Groove Yield (lb)
25330 (groove material yield strength of 45,000 psi and safety factor of 2)
Rotational Capacity
2345 RPM
Please contact a Smalley Engineer to discuss rotational-dependent applications.
Standard Materials
Carbon Steel SAE 1070-1090, 302 Stainless Steel, 316 Stainless Steel
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