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XSO-255

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Ring Specs

(D) Free Diameter: 1.392 +0.000 / -0.056 in.
(t) Thickness: 0.187 +0.002 / -0.002 in.
(b) Radial Wall: 0.187 +0.002 / -0.002 in.
Groove Specs:

(B) Application Diameter: 1.500 in.
(G) Groove Diameter: 1.406 +0.000 / -0.000 in.
(W) Groove Width: 0.195 +0.000 / -0.000 in.
Groove Depth: 0.047 in.
Other Specs

Approximate Weight per 1000: 32.050 lbs.
(GAP) Standard Gap:1.228in.
(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
    = [ (1.500 in.) * (0.047 in.) * (45,000 psi) * 3.14 ] / 4
2,490lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1095). Shear Strength of Ring Material (Ss): 153,000 psi. Calculated using a safety factor (K) of 3

Equation:
Pr = [ B * t * Ss * pi ] / K
    = [ (1.500 in.) * (0.187 in.) * (153,000 psi) * 3.14 ] / 3
44,919lbs.
Industry Equivalent Part Number(s):
XSO-255