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T5304-043
Display Units: inches |  metric
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Ring Specs
(D) Free Diameter: 0.375 +0.004 / -0.004 in.
(t) Thickness: 0.035 +0.002 / -0.002 in.
(b) Radial Wall:
Groove Specs:
(B) Application Diameter: 0.438 in.
(G) Groove Diameter: 0.390 +0.008 / -0.008 in.
(W) Groove Width: 0.039 +0.006 / -0.000 in.
Groove Depth: 0.024 in.
Other Specs
Approximate Weight per 1000: 1.860 lbs.
(C) Free Outside Diameter:0.752in.
(C1) Clearance Diameter When Sprung Into Groove:0.790in.
(Z) Minimum Edge Margin:0.048in.
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 45,000 psi. Calculated using a safety factor (K) of 2

Equation:
Pg = [ Cf * B * d * Ys * pi ] / K
    = [ (0.5) * (0.438 in.) * (0.024 in.) * (45,000 psi) * 3.14 ] / 2		371lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 150,000 psi. Calculated using a safety factor (K) of 3

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (0.5) * (0.438 in.) * (0.035 in.) * (150,000 psi) * 3.14 ] / 3		1,203lbs.
Industry Equivalent Part Number(s):
T5304-043, POL-43, T5304-43