WST-315

External, Medium Heavy Duty 2-Turn, Spirolox Retaining Ring Standard, for 3.156" Shaft Diameter, 0.103" 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-315
Ring Type
  • External (Shaft)
Ds: Shaft Diameter (in)
3.156
Dg: Groove Diameter (in)
3.010+/-.006
w: Groove Width (in)
0.103+.005/-.000
Di: Free Inside Diameter (in)
2.986+.000/-.030
t: Ring Thickness (in)
0.093+/-.003
b: Ring Radial Wall (in)
0.188+/-.005
# of Turns
2
Crimp
Yes
Ring Shear (lb)
36880 (safety factor of 3)
Groove Yield (lb)
16290 (groove material yield strength of 45,000 psi and safety factor of 2)
Rotational Capacity
2990 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

Many original equipment manufacturers have set groove dimensions specifically for the WST Series Spirolox Retaining Ring. While easier to install, this retaining ring series has load carrying ratings close to our heavy duty retaining ring designs.

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