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DIN471-009

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Ring Specs

(D) Free Diameter: 8.40 +0.09 / -0.18 mm.
(t) Thickness: 1.00 +0.00 / -0.06 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 9.0 mm.
(G) Groove Diameter: 8.60 +0.00 / -0.09 mm.
(W) Groove Width: 1.10 +0.14 / -0.00 mm.
Groove Depth: 0.20 mm.
Other Specs

Approximate Weight per 1000: 0.319 kg.
(C) Clearance Diameter When Sprung onto Shaft:16.41mm.
(C1) Clearance Diameter When Sprung into Groove:15.19mm.
(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
    = [ (1.2) * (9.00 mm.) * (0.20 mm.) * (310 MPa) * 3.14 ] / 2
1,068N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 1,034 MPa. Calculated using a safety factor (K) of 4

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (1.2) * (9.00 mm.) * (1.00 mm.) * (1,034 MPa) * 3.14 ] / 4
8,674N
Industry Equivalent Part Number(s):
DIN471-009, A9, D1400-90, DSH-9, DIN471-9