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DIN471-145

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Ring Specs

(D) Free Diameter: 138.00 +0.63 / -1.50 mm.
(t) Thickness: 4.00 +0.00 / -0.08 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 145.0 mm.
(G) Groove Diameter: 141.00 +0.00 / -0.63 mm.
(W) Groove Width: 4.15 +0.18 / -0.00 mm.
Groove Depth: 2.00 mm.
Other Specs

Approximate Weight per 1000: 128.263 kg.
(C) Clearance Diameter When Sprung onto Shaft:170.99mm.
(C1) Clearance Diameter When Sprung into Groove:165.00mm.
(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) * (145.00 mm.) * (2.00 mm.) * (310 MPa) * 3.14 ] / 2
170,074N
(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) * (145.00 mm.) * (4.00 mm.) * (1,034 MPa) * 3.14 ] / 4
563,335N
Industry Equivalent Part Number(s):
DIN471-145, A145, D1400-1450, DSH-145