| (C) Free Outside Diameter: | 0.915 | | in. | | (C1) Clearance Diameter When Sprung Into Groove: | 0.940 | | in. | (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) * (0.812 in.) * (0.040 in.) * (45,000 psi) * 3.14 ] / 2 | 1,147 | | lbs. | | (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 4
Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
= [ (0.5) * (0.812 in.) * (0.042 in.) * (150,000 psi) * 3.14 ] / 4 | 2,007 | | lbs. | | Industry Equivalent Part Number(s):
C-81, 1800-81, 2000-81, NH81, 5103-081, 5103-81 | | |
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