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DIN6799-030 Retaining Ring Spec Sheet

Part Number: DIN6799-030

DIN6799 Series - Metric E-Ring Series

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Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: mm.
(t) Thickness: 2.49 +0.03 / -0.03 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 37.0 mm.
(G) Groove Diameter: 30.00 +0.00 / -0.13 mm.
(W) Groove Width: 2.54 +0.08 / -0.00 mm.
Groove Depth: 3.51 mm.
Other Specs

Approximate Weight per 1000:
(A) Gap:25.81mm.
(C) Free Outside Diameter:51.31mm.
(C1) Clearance Diameter When Sprung Into Groove:52.60mm.
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 310 MPa. Calculated using a safety factor (K) of 2

Equation:
Pg = [ Cf * B * d * Ys * pi ] / K
    = [ (0.333) * (37.01 mm.) * (3.51 mm.) * (310 MPa) * 3.14 ] / 2
21,039N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material1: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 1,034 MPa. Calculated using a safety factor (K) of 3

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (0.333) * (37.01 mm.) * (2.49 mm.) * (1,034 MPa) * 3.14 ] / 3

1Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.
33,200N