american ring true manufacturing solutions

1378
Display Units: inches  |  metric
Request Quick Quote for this part.
Ring Specs
(D) Free Diameter: 69.85 +0.00 / -1.57 mm.
(t) Thickness: 3.18 +0.05 / -0.05 mm.
(b) Radial Wall: 6.35 +0.13 / -0.13 mm.
Groove Specs:
(B) Application Diameter: 75.0 mm.
(G) Groove Diameter: 70.69 +0.15 / -0.15 mm.
(W) Groove Width: 3.53 +0.15 / -0.00 mm.
Groove Depth: 2.16 mm.
Other Specs
Approximate Weight per 1000:
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 310 MPa. Calculated using a safety factor (K) of 4

Equation:
Pg = [ B * d * Ys * pi ] / K
    = [ (75.00 mm.) * (2.16 mm.) * (310 MPa) * 3.14 ] / 4		39,436N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1095). Shear Strength of Ring Material (Ss): 1,055 MPa. Calculated using a safety factor (K) of 3

Equation:
Pr = [ B * t * Ss * pi ] / K
    = [ (75.00 mm.) * (3.18 mm.) * (1,055 MPa) * 3.14 ] / 3		262,926N
Industry Equivalent Part Number(s):
1378, SB-75