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

Volume Discount

Heiwa Hatsujo

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.

Part Number

Configured Part Number is shown.

Part Numbers

: 30; 45; 60

Part Number
MDS3-1
MDS3-2
MDS4-1
MDS4-2
MDS5-1
MDS5-2
MDS5-4
MDS6-1
MDS6-2
MDS7-1
MDS7-2
MDS7-3
MDS8-1
MDS8-2
MDS8-4
MDS9-1
MDS9-2
MDS10-1
MDS10-2
MDS11-1
MDS11-2
MDS11-4
MDS12-1
MDS12-2
MDS12-3
MDS12-4
MDS14-1
MDS14-2
MDS14-3
MDS16-1
MDS16-2
MDS16-3
MDS18-1
MDS18-2
MDS20-1
MDS20-2
MDS20-3
MDS22-1
MDS22-2
MDS25-1
MDS25-2
MDS25-4
MDS28-1
MDS28-2
MDS28-3
MDS30-1
MDS30-2
MDS30-3
MDS35-1
MDS35-2
MDS35-3
MDS40-1
MDS40-2
MDS40-4
MDS45-1
MDS45-2
MDS50-1
MDS50-2
MDS50-4
MDS56-2

Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Applied Load	O.D. D (Ø)	I.D. d (Ø)	Free Height Ho (mm)	Load (for 0.25h) (N)	Load (for 0.50h) (N)	Load (for 0.75h) (N)	Plate Thickness t (mm)	Effective Height h (mm)	Sales Unit
	1 Piece(s)	Available	Same day Stock	10	Light Load	6	3.2	0.4	29.1	48.4	61	0.2	0.2	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	6	3.2	0.45	55	103	136	0.3	0.15	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	8	4.2	0.55	55.7	103	133	0.3	0.25	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	8	4.2	0.6	87.5	164	234	0.4	0.2	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	10	5.2	0.7	101	170	232	0.4	0.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	10	5.2	0.75	128	258	360	0.5	0.25	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	12	5.2	0.9	161	280	373	0.5	0.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	12.5	6.2	0.85	141	252	333	0.5	0.35	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	12.5	6.2	1	291	522	769	0.7	0.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	14	7.2	0.9	136	238	316	0.5	0.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	14	7.2	1.1	342	620	921	0.8	0.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	18	7.2	1.1	145	230	274	0.5	0.6	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	16	8.2	1.05	188	345	459	0.6	0.45	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	16	8.2	1.25	415	797	1120	0.9	0.35	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	20	8.2	1.45	409	749	1020	0.9	0.55	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	18	9.2	1.2	266	459	630	0.7	0.5	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	18	9.2	1.4	496	952	1380	1	0.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	20	10.2	1.35	337	605	812	0.8	0.55	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	20	10.2	1.55	603	1120	1550	1	0.55	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	22.5	11.2	1.45	326	582	766	0.8	0.65	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	22.5	11.2	1.7	692	1280	1870	1.2	0.5	Low Quantity Available beginning with 1 pc.
1,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	Heavy Load	25	11.2	1.88	750	1390	1950	1.2	0.68	Box/package
	1 Piece(s)	Available	8 Days or more	10	Light Load	25	12.2	1.6	402	690	929	0.9	0.7	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	25	12.2	2.15	1360	2640	3770	1.6	0.55	Low Quantity Available beginning with 1 pc.
500 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	Light Load	28	12.2	1.87	511	844	1040	0.9	0.97	Box/package
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	28	12.2	2.3	1370	2540	3690	1.6	0.7	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	28	14.2	1.8	507	886	1180	1	0.8	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	28	14.2	2.25	1300	2560	3680	1.6	0.65	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	34	14.3	2.15	593	948	1140	1	1.15	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	31.5	16.3	2.1	771	1340	1810	1.2	0.9	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	31.5	16.3	2.5	1640	3070	4490	1.8	0.7	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	40	16.3	2.6	894	1430	1720	1.2	1.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	35.5	18.3	2.2	698	1210	1590	1.2	1	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	35.5	18.3	2.8	1960	3770	5460	2	0.8	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	40	20.4	2.75	1370	2440	3290	1.6	1.15	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	Same day Stock	10	Heavy Load	40	20.4	3.1	2320	4230	6000	2	1.1	Low Quantity Available beginning with 1 pc.
200 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	Light Load	50	20.4	3.3	1520	2460	3060	1.6	1.7	Box/package
	1 Piece(s)	Available	8 Days or more	10	Light Load	45	22.4	3.1	1730	3030	4130	1.8	1.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	45	22.4	3.5	2890	5540	8040	2.5	1	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	50	25.4	3.4	2090	3740	5110	2	1.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	Same day Stock	10	Heavy Load	50	25.4	4.1	4800	9110	1340	3	1.1	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Heavy Load	60	25.5	4.65	4820	9060	12700	3	1.65	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	56	28.5	3.6	2030	3550	4730	2	1.6	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	56	28.5	4.3	4610	8660	12500	3	1.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Light Load	70	28.5	4.41	2400	3820	4540	2	2.41	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	63	31	4.25	3160	5660	7680	2.5	1.75	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	Same day Stock	10	Heavy Load	63	31	4.9	5920	11400	16500	3.5	1.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Light Load	80	31	5.3	3870	6240	7610	2.5	2.8	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	71	36	4.5	3080	5380	7160	2.5	2	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	71	36	5.6	8130	15600	22600	4	1.6	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Light Load	80	35	5.1	3540	5820	7260	2.5	2.6	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	80	41	5.3	4790	8380	11300	3	2.3	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	80	41	6.7	13300	25600	37500	5	1.7	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Heavy Load	100	41	7.75	13300	24800	34800	5	2.75	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	90	46	6	6290	11200	15200	3.5	2.5	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	90	46	7	12400	23800	34500	5	2	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Light Load	100	51	6.3	5980	10500	13900	3.5	2.8	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	8 Days or more	10	Heavy Load	100	51	8.2	18900	36500	53300	6	2.2	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Heavy Load	125	51	9.4	6390	10300	47600	6	3.4	Low Quantity Available beginning with 1 pc.
	1 Piece(s)	Available	9 Days or more	10	Heavy Load	112	57	8.5	17500	33100	48100	6	2.5	Low Quantity Available beginning with 1 pc.

Basic Information

Material	S60C–S70C, SK85, SUP10

Configure

84 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
Clear

Specification/Dimensions

Applied Load
- Heavy Load
- Light Load
Clear
O.D. D(Ø)
6

8

10

12

12.5

14

16

18

20

22.5

25

28

31.5

34

35.5

40

45

50

56

60

63

70

71

80

90

100

112

125

135

150

160

180

200

250
Clear
I.D. d(Ø)
3.2

4.2

5.2

6.2

7.2

8.2

9.2

10.2

11.2

12.2

14.2

14.3

16.3

18.3

20.4

22.4

25.4

25.5

28.5

31

35

36

41

46

51

57

61

64

66

71

77

82

92

102

127
Clear
Free Height Ho(mm)
0.4

0.45

0.55

0.6

0.7

0.75

0.85

0.9

1

1.05

1.1

1.2

1.25

1.35

1.4

1.45

1.55

1.6

1.7

1.8

1.87

1.88

2.1

2.15

2.2

2.25

2.3

2.5

2.6

2.75

2.8

3.1

3.3

3.4

3.5

3.6

4.1

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

11.5

12

12.2

12.8

13.5

13.6

13.8

14

16.2

19

19.6
Clear
Load (for 0.25h)(N)
29.1

55

55.7

87.5

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

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
Load (for 0.50h)(N)
48.4

103

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

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
Load (for 0.75h)(N)
61

133

136

232

234

274

316

333

360

373

459

630

766

769

812

921

929

1020

1040

1120

1140

1180

1340

1380

1550

1590

1720

1810

1870

1950

3060

3290

3680

3690

3770

4130

4490

4540

4730

5110

5460

6000

7160

7260

7610

7680

8040

11300

12500

12700

13900

15200

16500

18600

22600

32800

34500

34800

36300

37500

39800

39900

42100

43500

43800

43900

47600

48100

51500

53300

55000

56400

81900

93300

94700

96000

96900

111000

117000

138000

154000

203000

229000

274000
Clear
Plate Thickness t(mm)
0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.6

1.8

2

2.5

3

3.5

4

5

5.5

6

8

9

10

12

14
Clear
Effective Height 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

1.6

1.65

1.7

1.75

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
Clear
Sales Unit
- Low Quantity Available beginning with 1 pc.
- Box/package
Clear
type
- MDS
Clear

Days to Ship

All

Same day

8 Days or Less

9 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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

Basic Information

Configure

Stock

Specification/Dimensions

Applied Load

O.D. D(Ø)

I.D. d(Ø)

Free Height Ho(mm)

Load (for 0.25h)(N)

Load (for 0.50h)(N)

Load (for 0.75h)(N)

Plate Thickness t(mm)

Effective Height h(mm)

Sales Unit

type