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51448
51448.208.005
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Disc spring type A (heavy) DIN ≈2093 A/C Stainless spring steel A2 (1.4310) 20X8,2X0,5MM
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Article number
Diameter
dₑ
20
di
8.2
Material
Stainless spring steel
Material technical
A2 (1.4310)
Outer diameter
20
Type no.
A (heavy)
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Specifications & standards
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Specifications
Diameter
8.2 mm
dₑ
20
di
8.2
Material
Stainless spring steel
Material technical
A2 (1.4310)
Outer diameter
20
Type no.
A (heavy)
Info
Disc springs acc. to » DIN 2093 A 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 the disc springs above meet the highest expectations with reference to the static and dynamic load. Heat treatment gives a copper-bronze colour to this disc springs.
D
e
(h12) 8-10-12,5-14-16-18-20-22,5-25-28-31,5-40 X 12 CrNi 17 7 (Werkstoffnr. 1.4310).
D
e
(h12) 35,5-50-56-71 X 35 CrMo 17 (Werkstoffno. 1.4122).
D
e
(h12) 45 X 7 CrNiAl 17 7 (Werkstoffno. 1.4568).
D
e
(h12) 80-100 X 22 CrMoV 12 1 (Werkstoffno. 1.4923).
F = spring force in Newton at a deflection s = 0,75 h
o
(h
o
= L
o
– t).
D
e
(h12)=40, t=1 ATTENTION: acc. to ≈ DIN 2993 C standardised: execution 'light'.
For the calculation of disc springs, see DIN 2092.
Dimensions
di (H12)
8.2
D (mm)
8.2
l0
1.15
Wall thickness t
0.5
Thickness
0.5
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Standards
DIN
≈2093-A/C
Article numbers
Article number
51448.208.005
EAN
8715494624916
UBB
500634483720
UNSPSC
31161811
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