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Disc Springs(Applied Load:For Heavy Load)

Disc springs are donut-shaped parts used when fastening bolts or nuts. Disc springs are often used as washers, which are called disc spring washers. The disc part around the hole is sloped to make a gentle conical shape. The conical shape is crushed when the bolt is tightened, and action is generated whereby the disc tries to return to its original shape. The objective of the disc spring is to use this action to prevent loosening after the bolt is tightened. These parts are used in fields such as machine tools, press machines and hinges. They are made from materials such as spring steel and stainless steel. Select according to properties such as rust resistance, abrasion resistance or impact resistance. Types are also available that are suitable for light loads or heavy loads.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 15 Day(s) or Less
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Brand
Product Series
CAD
Days to Ship
Specifications
Outer Dia. D(Ø)
Inner Dia. d(Ø)
Applied Load
Load P3 (at 0.75h)(N)
Material
Plate Thickness t(mm)
Free Height Ho(mm)
Load P1 (at 0.25h)(N)
Total Deflection h(mm)
Deflection δ
Load P1 (at 0.50h)(N)
  • Recommendation

Disc Springs

    Disc Springs

      Disc Spring (for Heavy Duty)

        Disc Spring (Heavy Load)

          Disc Spring BD (Iwata Standard)

            MDS Disc Spring

              Steel Disc Spring for Heavy Loads (I.W.T. Standard) Made by Iwata Denko

                Steel Disc Spring for Heavy Loads (JIS Standard) Made by Iwata Denko

                  A type disc spring for heavy load, manufactured by Sanwa Spring

                  Brand

                  MISUMI

                  MiSUMi Economy80

                  MISUMI

                  TAIYO_STAINLESS

                  OCHIAI

                  IWATA DENKO

                  HEIWA HATSUJYO

                  IWATA DENKO

                  IWATA DENKO

                  TOHATSU

                  Product Series

                  Disc Springs【25-100 Pieces Per Package】

                  Disc Springs

                  Disc Spring (for Heavy Duty)【1-50 Pieces Per Package】

                  Disc Spring (Heavy Load)

                  Disc Spring BD (Iwata Standard)【1-20 Pieces Per Package】

                  MDS Disc Spring【1-1,000 Pieces Per Package】

                  Steel Disc Spring for Heavy Loads (I.W.T. Standard) Made by Iwata Denko

                  Steel Disc Spring for Heavy Loads (JIS Standard) Made by Iwata Denko【1-1,000 Pieces Per Package】

                  A type disc spring for heavy load, manufactured by Sanwa Spring【1-50 Pieces Per Package】

                  CAD
                  • 2D / 3D
                  • 2D / 3D
                  Days to Ship 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 2 Day(s) or more 9 Day(s) or more 2 Day(s) or more 9 Day(s) or more 5 Day(s) or more 12 Day(s) or more
                  Specifications
                  • RoHS
                                  Outer Dia. D(Ø)6 ~ 1258 ~ 508 ~ 1808 ~ 100100 ~ 1906 ~ 25071 ~ 1128 ~ 638 ~ 250
                                  Inner Dia. d(Ø)3.2 ~ 644.2 ~ 25.44.2 ~ 924.2 ~ 5145 ~ 1053.2 ~ 12736 ~ 574.2 ~ 314.2 ~ 127
                                  Applied LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy LoadFor Heavy Load
                                  Load P3 (at 0.75h)(N)-1,109 ~ 921186.2 ~ 112984.2--136 ~ 229000--228 ~ 258300
                                  MaterialSpring Steel / Other Stainless SteelSUP10 Equivalent / SUS304-CSP EquivalentSUS304-CSP / Spring SteelSpring SteelSpring SteelSpring SteelSpring SteelSpring SteelSUP-10 / SAE1060
                                  Plate Thickness t(mm)0.3 ~ 8 (7.5)0.4 ~ 30.4 ~ 100.4 ~ 61 ~ 20.3 ~ 124 ~ 60.4 ~ 3.50.4 ~ 14
                                  Free Height Ho(mm)0.45 ~ 10.60.6 ~ 4.10.6 ~ 14-2.6 ~ 4.30.45 ~ 195.6 ~ 8.50.6 ~ 4.90.6 ~ 19.6
                                  Load P1 (at 0.25h)(N)-----55 ~ 89900---
                                  Total Deflection h(mm)0.15 ~ 2.60.2 ~ 1.10.2 ~ 40.2 ~ 2.21.45 ~ 2.30.15 ~ 7.31.6 ~ 2.50.2 ~ 1.40.2 ~ 5.6
                                  Deflection δ--0.75h (mm)-----0.50h (mm)
                                  Load P1 (at 0.50h)(N)-----103 ~ 164000--160 ~ 178100

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