Disc spring for critical applications Steel 50 Cr V4 Werkstoffnr. 1.8159 Phosphated 70X25,5X2,0MM

Article number
Diameter
dₑ	70
di	25.5
Material	Steel
Material technical	50 Cr V4 Werkstoffnr. 1.8159
Outer diameter	70
Surface treatment	Phosphated

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Specifications

Diameter	25.5 mm
dₑ	70
di	25.5
Material	Steel
Material technical	50 Cr V4 Werkstoffnr. 1.8159
Outer diameter	70
Surface treatment	Phosphated
Info	Warning: electroplating of these products may cause hydrogen embrittlement. Disc springs are mostly used in critical applications with safety first. Similar applications can be found in for example safety torque limiter clutches, hinge stiffeners and applications of constant roll pressure. Because of the right combination c.q. stacking of the disc springs the elasticity and/or deflection can be dosed accurately. The technical specifications of these disc springs meet the highest expectations with reference to the static and dynamic load. They exceed the requirements of DIN 2093. Material group 1: t 1,25 from steel Ck 67. Material group 2: 1,25 ≤ t ≤ 6,0 from steel 50 Cr V4. Material group 3: 6,0 > t ≤ 14,0 from steel 50 Cr V4. Fatique fractures can be largely prevented because the disc springs of material group 2 and 3 have machined edges. F = spring force in Newton at a deflection s ≈ 0,75 h_o(h_o= L_o– t). For the calculation of disc springs, see DIN 2092. Extensive technical data available on request.

Dimensions

di (H12)	25.5
D (mm)	25.5
F	4437
l0	4.5
t	2
Thickness	2

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Article numbers

Article number	36450.725.020
EAN	8715492762672
UBB	950357497045
UNSPSC	31161811

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