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Disc Springs（Applied Load：For Light 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.

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Brand	(2) (1) HEIWA HATSUJYO (1) IWATA DENKO (2) OCHIAI (1) TAIYO STAINLESS SPRING (1) TOKYO HATSUJYO MANUFACTURING (1)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

8 items

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: 30; 45; 60

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MiSUMi Economy

Disc Springs【50-100 Pieces Per Package】

MiSUMi Economy

MISUMI

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

Disc Springs
Disc Springs also known as belleville spring are an economy item, The price is cheaper than the MISUMI standard product. They offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 50
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 25.4
● Free State Height Minimum/Maximum (mm.) : 0.55 and 4.1 (depend on product code)
● Material : 50CrVA
● Surface treatment : Phosphating
[Application]
Disc springs are utilized in bolted joints to maintain the desired preload force.

Volume Discount

CAD ：: 2D / 3D

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)
8 ～ 50	4.2 ～ 25.4	For Light Load	-	Spring Steel	0.3 ～ 2	0.55 ～ 3.4	-	0.25 ～ 1.4	-	-

From: ₹ 10.83
Days to Ship: Same day or more

Same day or more

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Disc Springs

MISUMI

Disc Springs
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 50
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 25.4
● Free State Height Minimum/Maximum (mm.) : 0.55 and 4.1 (depend on product code)
● Material : S65C, SUP10 and SUS304-CSP
● Surface treatment : Black Oxide for S65C and SUP10
[Application]
Disc springs are utilized in bolted joints to maintain the desired preload force.

Volume Discount

CAD ：: 2D / 3D

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)
8 ～ 50	4.2 ～ 25.4	For Light Load	1,180 ～ 981	S65~70C (Black Oxide) / SUS304-CSP / SUP-10	0.3 ～ 2	0.55 ～ 3.4	-	0.25 ～ 1.4	-	-

From: ₹ 10.00
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Disc Spring (for Light Loads)

OCHIAI

Disc Spring (for Light Loads)
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 100
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 51
● Free State Height Minimum/Maximum (mm.) : 0.55 and 6.3 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs for light load are utilized in bolted joints to maintain the desired preload force.

Volume Discount

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)
8 ～ 100	4.2 ～ 51	For Light Load	-	Spring Steel	0.3 ～ 3.5	-	-	0.25 ～ 2.8	-	-

From: ₹ 8.01
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MDS Disc Spring【1-500 Pieces Per Package】

HEIWA HATSUJYO

We classified disc springs with a shaft diameter of the inner guide of 3 mm to 125 mm into 34 types with reference to JIS B 2706 (Disc springs) and JIS B 0901 (Diameter of shafts). We then standardized 136 sizes in total by introducing two outer diameters and two plate thicknesses into these 34 types of applied shaft diameters.

Volume Discount

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)
6 ～ 250	3.2 ～ 127	For Light Load	61 ～ 274000	Spring Steel	0.2 ～ 14	0.4 ～ 19.6	29.1 ～ 53900	0.2 ～ 6.8	-	48.4 ～ 90500

From: ₹ 7.00
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Disc Spring BD (Iwata Standard)【1-1,000 Pieces Per Package】

IWATA DENKO

[Features]
· A spring for applying pressure. Eliminates bearing vibration and noise while also damping irregular rotations.
· Helps to increase bearing life and markedly simplify design and space.

Volume Discount

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)
10 ～ 90	3 ～ 50	For Light Load	-	Spring Steel	0.2 ～ 0.9	0.4 ～ 2.5	-	0.2 ～ 1.6	-	-

From: ₹ 29.00
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Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko【1-500 Pieces Per Package】

IWATA DENKO

Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 565
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 51
● Free State Height Minimum/Maximum (mm.) : 0.55 and 6.3 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs for light load are utilized for machine tools, press machines and hinges.

Volume Discount

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)
8 ～ 565	4.2 ～ 51	For Light Load	-	Spring Steel	0.3 ～ 3.5	0.55 ～ 6.3	-	0.25 ～ 2.8	-	-

From: ₹ 48.25
Days to Ship: 6 Day(s) or more

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Disc Spring Light Load Iwata Denko【10-50 Pieces Per Package】

TOKYO HATSUJYO MANUFACTURING

Wide range of uses and can be used efficiently for multiple purposes; withstands long usage if used within range of allowable stress. Provides shock moderation and superior cushioning effects when stacked.

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)
10 ～ 40	5.2 ～ 20.4	For Light Load	209.86 ～ 3157.74	Special Steel	0.4 ～ 1.6	0.7 ～ 2.75	88.26 ～ 1304.28	0.3 ～ 1.15	0.75h (mm)	155.93 ～ 2324.18

From: ₹ 28.63
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Disc Spring (Light Load)【1-100 Pieces Per Package】

TAIYO STAINLESS SPRING

Disc Spring (for Light Loads)
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 90
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 46
● Free State Height Minimum/Maximum (mm.) : 0.55 and 6 (depend on product code)
● Material : Spring Steel and SUS304-CSP
● Surface treatment : Gloss finishing and Temper color
[Application]
Disc springs for light load are utilized in bolted joints to maintain the desired preload force.

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)
8 ～ 90	4.2 ～ 46	For Light Load	107.8 ～ 12700.8	SUS304-CSP / Spring Steel	0.3 ～ 3.5	0.55 ～ 6	-	0.25 ～ 2.5	0.75h (mm)	-

From: ₹ 8.00
Days to Ship: 5 Day(s) or more

5 Day(s) or more


Brand
Product Series
CAD
From
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)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	MISUMI MiSUMi Economy	MISUMI	OCHIAI	HEIWA HATSUJYO	IWATA DENKO	IWATA DENKO	TOKYO HATSUJYO MANUFACTURING	TAIYO STAINLESS SPRING
Product Series	Disc Springs【50-100 Pieces Per Package】	Disc Springs	Disc Spring (for Light Loads)	MDS Disc Spring【1-500 Pieces Per Package】	Disc Spring BD (Iwata Standard)【1-1,000 Pieces Per Package】	Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko【1-500 Pieces Per Package】	Disc Spring Light Load Iwata Denko【10-50 Pieces Per Package】	Disc Spring (Light Load)【1-100 Pieces Per Package】
CAD	2D / 3D	2D / 3D
From	₹ 1,082.66	₹ 10.00	₹ 8.01	₹ 7.00	₹ 36.85	₹ 48.25	₹ 1,431.20	₹ 8.00
Days to Ship	Same day or more	Same day or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	6 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Specifications
Outer Dia. D(Ø)	8 ～ 50	8 ～ 50	8 ～ 100	6 ～ 250	10 ～ 90	8 ～ 565	10 ～ 40	8 ～ 90
Inner Dia. d(Ø)	4.2 ～ 25.4	4.2 ～ 25.4	4.2 ～ 51	3.2 ～ 127	3 ～ 50	4.2 ～ 51	5.2 ～ 20.4	4.2 ～ 46
Applied Load	For Light Load	For Light Load	For Light Load	For Light Load	For Light Load	For Light Load	For Light Load	For Light Load
Load P3 (at 0.75h)(N)	-	1,180 ～ 981	-	61 ～ 274000	-	-	209.86 ～ 3157.74	107.8 ～ 12700.8
Material	Spring Steel	S65~70C (Black Oxide) / SUS304-CSP / SUP-10	Spring Steel	Spring Steel	Spring Steel	Spring Steel	Special Steel	SUS304-CSP / Spring Steel
Plate Thickness t(mm)	0.3 ～ 2	0.3 ～ 2	0.3 ～ 3.5	0.2 ～ 14	0.2 ～ 0.9	0.3 ～ 3.5	0.4 ～ 1.6	0.3 ～ 3.5
Free Height Ho(mm)	0.55 ～ 3.4	0.55 ～ 3.4	-	0.4 ～ 19.6	0.4 ～ 2.5	0.55 ～ 6.3	0.7 ～ 2.75	0.55 ～ 6
Load P1 (at 0.25h)(N)	-	-	-	29.1 ～ 53900	-	-	88.26 ～ 1304.28	-
Total Deflection h(mm)	0.25 ～ 1.4	0.25 ～ 1.4	0.25 ～ 2.8	0.2 ～ 6.8	0.2 ～ 1.6	0.25 ～ 2.8	0.3 ～ 1.15	0.25 ～ 2.5
Deflection δ	-	-	-	-	-	-	0.75h (mm)	0.75h (mm)
Load P1 (at 0.50h)(N)	-	-	-	48.4 ～ 90500	-	-	155.93 ～ 2324.18	-

Configure

Specification/Dimensions

Outer Dia. D(Ø)
6

8

10

12

12.5

13

14

16

18

19

20

22

22.5

24

25

26

28

30

31.5

32

34

35

35.5

40

42

45

47

50

52

56

60

62

63

70

71

80

85

90

91

100

110

112

120

125

130

135

140

150

160

170

180

190

200

250

565
Drawing

Clear

Inner Dia. d(Ø)
3

3.2

4

4.2

5(4)

5.2

6(5)

6.2

7

7.2

8(7)

8.2

9

9.2

10

10.2

11.2

12

12.2

14.2

14.3

15

16.3

17

18.3

20(17)

20.4

22.4

25(20)

25.4

25.5

28.5

30(25)

31

35

36

40

41

45

46

50

51

55

57

60

61

64

65

66

71

72

75

77

80

82

90

92

95

102

105

110

127
Drawing

Clear

Applied Load
- For Heavy Load
- For Light Load
Clear

Load P3 (at 0.75h)(N)
1,109

1,180

1,315

1,322

1,380

1,476

1,590

1,600

1,664

1,681

1,810

1,870

2,278

2,474

2,542

3,174

3,290

3,370

3,680

3,770

4,130

4,146

4,490

4,522

5,110

5,460

5,657

6,410

6,697

8,040

10,409

13,400

61

102

107.8

133

136

179

186.2

205.9

209.86

232

234

239

245

256

264.6

274

282

294

316

323.6

333

358

360

372.4

373

411.9

459

495

509.6

568.8

572

588

614

630

637

648

657.1

666.4

691

715.4

751

766

769

774.2

794.3

812

896

921

929

931

981

1019.2

1020

1029.7

1040

1120

1127.8

1140

1146.6

1180

1274.9

1340

1372

1380

1520

1528.8

1550

1590

1720

1724.8

1734.6

1810

1870

1912.3

1931.9

1950

2352

2557.8

2626.4

2843.9

2922.4

3060

3157.74

3283

3290

3488.8

3680

3690

3770

3873.6

4018

4130

4282.6

4490

4540

4674.6

4730

5110

5197.5

5460

5850.6

6000

6046.6

6487.6

6501.8

6928.6

7160

7260

7610

7680

7698.2

8040

9437.4

10231.2

10760.4

11300

11376

12500

12700

12700.8

13494.6

13900

15200

16500

18482.8

18600

20545

22600

28253.4

30213.4

32800

33588

34500

34800

36300

37500

39356.8

39800

39900

42100

43178.8

43500

43757

43800

43900

47600

48100

51500

53300

55000

56400

76763.4

77322

81900

85975

93300

94700

96000

96900

111000

112984.2

117000

138000

154000

203000

229000

274000
Clear

Material
- S65~70C (Black Oxide)
- SUS304-CSP
- SUP-10
- Spring Steel
- Special Steel
Clear

Plate Thickness t(mm)
0.2

0.25

0.3

0.35

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.5

1.6

1.75

1.8

2

2.25

2.5

3

3.5

4

5

5.5

6

8

9

10

12

14
Drawing

Clear

Free Height Ho(mm)
0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.85

0.9

1

1.05

1.1

1.2

1.25

1.3

1.35

1.4

1.45

1.5

1.55

1.6

1.7

1.75

1.8

1.85

1.87

1.88

2.05

2.1

2.15

2.2

2.25

2.3

2.45

2.5

2.6

2.65

2.7

2.75

2.8

3.05

3.1

3.15

3.2

3.25

3.3

3.4

3.5

3.6

3.8

4.1

4.2

4.25

4.3

4.41

4.5

4.65

4.9

5.1

5.3

5.6

6

6.3

6.7

7

7.75

8.2

8.5

8.6

8.9

9

9.3

9.4

9.6

10

10.3

10.4

10.5

10.6

10.8

11.1

11.2

11.5

12

12.2

12.8

13.5

13.6

13.8

14

16.2

19

19.6
Drawing

Clear

Load P1 (at 0.25h)(N)
29.1

55

55.7

87.5

88.26

101

128

136

141

145

161

188

266

291

326

337

342

402

409

415

496

507

511

593

603

692

698

750

771

894

1300

1304.28

1360

1370

1520

1640

1730

1960

2030

2090

2320

2400

2890

3080

3160

3540

3870

4610

4790

4800

4820

5920

5980

6290

6390

8130

9580

12400

13300

15600

16200

16500

17500

17600

18300

18500

18900

21400

21600

22100

22300

33200

33500

33700

34800

41300

42000

49600

53900

54800

71700

89900
Clear

Total Deflection h(mm)
0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.68

0.7

0.8

0.9

0.97

1

1.1

1.15

1.3

1.4

1.45

1.5

1.55

1.6

1.65

1.7

1.75

1.95

2

2.2

2.3

2.4

2.41

2.5

2.6

2.75

2.8

3.2

3.3

3.4

3.5

3.6

4

4.2

4.5

4.6

4.8

5.1

5.3

5.5

5.6

6.8

7.3
Drawing

Clear

Deflection δ
- 0.75h (mm)
Clear

Load P1 (at 0.50h)(N)
48.4

103

155.93

164

170

230

238

252

258

280

345

459

522

582

605

620

690

749

797

844

886

948

952

1120

1210

1280

1340

1390

1430

2324.18

2440

2460

2540

2560

2640

3030

3070

3550

3740

3770

3820

4230

5380

5540

5660

5820

6240

8380

8660

9060

9110

10300

10500

11200

11400

15300

15600

23800

24800

25600

26400

27300

30200

30300

30900

31900

32500

33100

35800

36500

38700

39400

39900

60100

64300

65400

65500

65900

78300

79800

90500

95200

105000

139000

164000
Clear

Related Categories to Disc Springs

FAQ Disc Springs

Question: What are disc springs used for?: Answer: Disc spring washers are used to absorb the vibration and shock loads in bolt assemblies that are suitable for industries that use high-vibration machinery. It depends on how you put the disc spring washers on.
1. Parallel - When tightening the bolt and nut, The disc spring washer will help distribute the compression force equally from the bolt to the flange. Make good seals to prevent leakage.
2. Stacking - this method provides a spring constant and prevents deflecting force. Make it act like a shock absorber that helps to decrease the bolt's loose from vibration.
3. Combined This method combined the advantages of Parallel and Stacking together.
Question: What is the material of disc springs?: Answer: Here are some common materials for disc springs or Belleville spring washer consist of
1. Carbon steel: Carbon steel is the most common material for disc springs. It is relatively inexpensive and easy to work with. However, carbon steel has a relatively low fatigue limit, so it is not suitable for applications where the spring will be subjected to a lot of repeated loading and unloading.
2. Stainless steel: Stainless steel is a more corrosion-resistant material than carbon steel. It is also more fatigue resistant, so it is suitable for applications where the spring will be subjected to a lot of repeated loading and unloading. However, stainless steel is more expensive than carbon steel.
3. Chrome vanadium steel: Chrome vanadium steel is a high-strength material that is often used in applications where the spring will be subjected to high loads. It is also more fatigue resistant than carbon steel or stainless steel. However, chrome vanadium steel is more expensive than these other materials.
4. Beryllium copper: Beryllium copper is a very strong and fatigue-resistant material. It is also corrosion-resistant and has a high spring rate. However, beryllium copper is a very expensive material.
Question: How do I choose a disc spring?: Answer: 1. Choose a Disc Spring that has the right dimensions, which include the Outer diameter, Inner diameter, Thickness and Height.
2. Choose a Disc Spring that matches the temperature in the operation area - which has 4 ranges: normal temperature, >150°C, >300°C and >600°C.
3. Choose a Disc Spring that is resistant to chemicals and corrosion.
4. Choose a Disc Spring that is matched to the Load of the application.
Question: What is the difference between a wave washer and a disc spring?: Answer: Wave washers and disc springs are both types of spring washers that are used to provide a preload in bolted assemblies. However, there are some key differences between the two types of washers.
• Wave washers are typically made from a single piece of metal that has been shaped into a wave pattern. The wave pattern creates a series of peaks and valleys that provide a progressive preload as the bolt is tightened. Wave washers are typically used in applications where a high preload is required, such as in heavy-duty machinery.
• Disc springs are typically made from a stack of thin discs that have been sandwiched together. The discs are shaped into a conical frustum, which creates a spring-like action when the bolt is tightened. Disc springs are typically used in applications where a repeatable preload is required, such as in pressure control valves, shock absorbers and clutches.
In general, wave washers are a good choice for applications where a high preload is required, while disc springs are a good choice for applications where a repeatable preload is required.

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Disc Springs（Applied Load：For Light Load）

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Specification/Dimensions

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)

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