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NAN-037

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Ring Specs

(D) Free Diameter: 0.400 +0.020 / -0.000 in.
(t) Thickness: 0.025 +0.002 / -0.002 in.
(b) Radial Wall: 0.035 +0.003 / -0.003 in.
Groove Specs:

(B) Application Diameter: 0.375 in.
(G) Groove Diameter: 0.395 +0.003 / -0.003 in.
(W) Groove Width: 0.028 +0.003 / -0.000 in.
Groove Depth: 0.010 in.
Other Specs

Approximate Weight per 1000:
(Gap Max) Maximum Free Gap:0.218in.
(Gap Min) Minimum Free Gap:0.125in.
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 45,000 psi. Calculated using a safety factor (K) of 4

Equation:
Pg = [ B * d * Ys * pi ] / K
    = [ (0.375 in.) * (0.010 in.) * (45,000 psi) * 3.14 ] / 4
132lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1095). Shear Strength of Ring Material* (Ss): 138,000 psi. Calculated using a safety factor (K) of 3

Equation:
Pr = [ B * t * Ss * pi ] / K
    = [ (0.375 in.) * (0.025 in.) * (138,000 psi) * 3.14 ] / 3

*Shear Strength of Material value is for Carbon Spring Steel material only.
1,354lbs.
Industry Equivalent Part Number(s):
NAN-037, NAN-37