Disc Springs

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American Belleville Disc Springs are manufactured to exacting standards, where predictability, repeatability and long fatigue life are paramount.

Durable, Trusted Disc Springs

Governed by the specifications outlined in the European DIN EN 16984/16983 (formerly DIN 2092/2093), American Belleville disc springs are engineered and manufactured to perform as needed in the most arduous dynamically loaded spring applications, where high load relative to available space is required.

Limitless stacking configurations help the end user achieve load curves that are either regressive, linear or progressive. Our load/deflection calculations utilize a balanced combination of time-tested theoretical formulas and field-verified results.

Belleville Washer                    Flange Washer

 

Available materials include:

  • AISI 6150 (50CrV4/51CrV4) Chrome Vanadium Steel (ASTM A506) – Standard Material Offering
  • 301 Stainless Steel (ASTM A666) – Limited Availability
  • 17/7PH Stainless Steel (ASTM A693) – Limited Availability
  • Inconel 718 (ASTM B670 / AMS 5596) – Limited Availability

Our material selection will accommodate working temperatures from -400 deg. F to 1100 deg. F, various corrosive environments and magnetism requirements.

We will work closely with you to specify or design, and then manufacture the proper part for your application. Contact us online or call 440-721-8350.

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Or… Read our guide!

Disc Springs - Search
Item ID DIN Spec Series Bolt Size ID (Min) OD (Max) THK (Nom) OH (Nom) Load @ 75% Deflection Preset (Y/N)
AD160-82-4.3 EN 16983 Group 2 C 80mm 82.000 160.000 4.300 9.900 21930 Y
AD160-82-6 EN 16983 Group 2 B 80mm 82.000 160.000 6.000 10.500 41191 Y
AD160-82-9.4 EN 16983 Group 3 A 80mm 82.000 160.000 9.400 13.500 138784 Y
AD200-82-7.6 EN 16983 Group 3 80mm 82.000 200.000 7.600 14.200 78289 Y
AD200-82-9.6 EN 16983 Group 3 80mm 82.000 200.000 9.600 15.500 129888 Y
AD200-82-11.25 EN 16983 Group 3 80mm 82.000 200.000 11.250 16.600 183267 Y
AD180-92-4.8 EN 16983 Group 2 C 90mm 92.000 180.000 4.800 11.000 26556 Y
AD180-92-6 EN 16983 Group 2 B 90mm 92.000 180.000 6.000 11.100 37676 Y
AD180-92-9.4 EN 16983 Group 3 A 90mm 92.000 180.000 9.400 14.000 125885 Y
AD180-92-12.1 EN 16983 Group 3 90mm 92.000 180.000 12.100 16.500 237883 Y
AD200-92-9.4 EN 16983 Group 3 90mm 92.000 200.000 9.400 15.600 137688 Y
AD200-92-11.4 EN 16983 Group 3 90mm 92.000 200.000 11.400 16.800 200170 Y
AD200-92-13.1 EN 16983 Group 3 90mm 92.000 200.000 13.100 18.100 268228 Y
AD200-102-5.5 EN 16983 Group 2 C 100mm 102.000 200.000 5.500 12.500 36253 Y
AD200-102-7.5 EN 16983 Group 3 B 100mm 102.000 200.000 7.500 13.600 76509 Y
AD200-102-9.4 EN 16983 Group 3 100mm 102.000 200.000 9.400 15.600 145902 Y
AD200-102-11.25 EN 16983 Group 3 A 100mm 102.000 200.000 11.250 16.200 183711 Y
AD200-102-13.1 EN 16983 Group 3 100mm 102.000 200.000 13.100 18.200 290469 Y
AD250-102-9.6 EN 16983 Group 3 100mm 102.000 250.000 9.600 18.000 126774 Y
AD250-102-11.5 EN 16983 Group 3 100mm 102.000 250.000 11.500 19.000 183711 Y
Item ID DIN Spec Series Bolt Size ID (Min) OD (Max) THK (Nom) OH (Nom) Load @ 75% Deflection Preset (Y/N)
AD200-112-11.1 EN 16983 Group 3 110mm 4.410 7.870 0.437 0.638 44200 Y
AD200-112-13.05 EN 16983 Group 3 110mm 4.410 7.870 0.514 0.689 57721 Y
AD200-112-14.8 EN 16983 Group 3 110mm 4.410 7.870 0.583 0.740 68900 Y
AD225-112-6.2 EN 16983 Group 3 C 110mm 4.410 8.860 0.244 0.535 10100 Y
AD225-112-7.5 EN 16983 Group 3 B 110mm 4.410 8.860 0.295 0.571 16000 Y
AD225-112-11.25 EN 16983 Group 3 A 110mm 4.410 8.860 0.443 0.669 38600 Y
AD225-112-14.9 EN 16983 Group 3 110mm 4.410 8.860 0.587 0.807 80839 Y
AD250-127-6.7 EN 16983 Group 3 C 125mm 5.000 9.840 0.264 0.583 11400 Y
AD250-127-9.4 EN 16983 Group 3 B 125mm 5.000 9.840 0.370 0.669 26900 Y
AD250-127-11.25 EN 16983 Group 3 125mm 5.000 9.840 0.443 0.760 47600 Y
AD250-127-13.1 EN 16983 Group 3 A 125mm 5.000 9.840 0.516 0.772 56200 Y
AD250-127-14.9 EN 16983 Group 3 125mm 5.000 9.840 0.586 0.858 86106 Y
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