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

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[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.

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Product data
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Part Numbers

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Part Number
BD-10
BD-13
BD-16
BD-19A
BD-19B
BD-22
BD-24
BD-26
BD-30
BD-32
BD-35A
BD-35B
BD-40
BD-42
BD-47
BD-52
BD-62
BD-80A
BD-80B
BD-85
BD-90A
BD-90B

Standard Unit Price	Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Applied Load	O.D. D (Ø)	I.D. d (mm)	Free Height Ho (mm)	Plate Thickness t (mm)	Total deflection amount (mm)	Sales Unit	Applicable Bearing Outer Diameter (φ)	Applicable Bearing Internal Diameter (φ)
1.88 €		1	Available	6 Days	10	Used for Light load	9.8	6.2	0.4	0.2	0.2	Box/Package	10	3
0.37 €		1	Available	7 Days	10	Used for Light load	12.8	7.2	0.5	0.25	0.25	Box/Package	13	4
1.87 €		1	Available	6 Days	10	Used for Light load	15.8	8.2	0.55	0.25	0.3	Box/Package	16	5(4)
180.20 €	1,000 Pieces Per Package	1 pack		7 Days	10	Used for Light load	18.8	9.2	0.65	0.3	0.35	Box/Package	19	6(5)
1.89 €		1	Available	6 Days	10	Used for Light load	18.8	10.2	0.7	0.35	0.35	Box/Package	19	7
1.98 €		1	Available	6 Days	10	Used for Light load	21.8	12.3	0.75	0.35	0.4	Box/Package	22	8(7)
2.01 €		1	Available	6 Days	10	Used for Light load	23.7	14.3	0.9	0.4	0.5	Low Quantity (can be purchased from one)	24	9
0.53 €		1	Available	7 Days	10	Used for Light load	25.7	14.3	0.9	0.4	0.5	Box/Package	26	9
2.06 €		1	Available	6 Days	10	Used for Light load	29.7	17.4	1.1	0.4	0.7	Low Quantity (can be purchased from one)	30	10
2.10 €		1	Available	6 Days	10	Used for Light load	31.7	20.4	1.1	0.4	0.7	Box/Package	32	12
2.12 €		1	Available	7 Days	10	Used for Light load	34.6	20.4	1.1	0.4	0.7	Box/Package	35	10
36.46 €	100 Pieces Per Package	1 pack	Available	7 Days	10	Used for Light load	34.6	22.4	1.2	0.5	0.7	Box/Package	35	15
1.38 €		1	Available	6 Days	10	Used for Light load	39.6	25.5	1.3	0.5	0.8	Low Quantity (can be purchased from one)	40	17
3.05 €		1	Available	7 Days	10	Used for Light load	41.6	25.5	1.4	0.5	0.9	Box/Package	42	15
2.09 €		1	Available	6 Days	10	Used for Light load	46.5	30.5	1.5	0.6	0.9	Low Quantity (can be purchased from one)	47	20(17)
2.32 €		1	Available	6 Days	10	Used for Light load	51.5	35.5	1.5	0.6	0.9	Box/Package	52	25(20)
2.54 €		1	Available	7 Days	10	Used for Light load	61.5	40.5	1.8	0.7	1.1	Low Quantity (can be purchased from one)	62	30(25)
4.21 €		1	Available	6 Days	10	Used for Light load	79.5	50.5	2.3	0.8	1.5	Box/Package	80	35
4.85 €		1	Available	7 Days	10	Used for Light load	79.5	55.5	2.3	0.8	1.5	Box/Package	80	40
4.84 €		1	Available	7 Days	10	Used for Light load	84.5	60.5	2.5	0.9	1.6	Low Quantity (can be purchased from one)	85	45
6.91 €		1	Available	7 Days	10	Used for Light load	89.5	60.5	2.5	0.9	1.6	Box/Package	90	40
6.74 €		1	Available	7 Days	10	Used for Light load	89.5	65.5	2.5	0.9	1.6	Box/Package	90	50

Basic information

Material	Spring Steel

Configure

22Suggestion of an applicable part number.

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Basic Attributes

O.D. D(Ø)
9.8

12.8

15.8

18.8

21.8

23.7

25.7

29.7

31.7

34.6

39.6

41.6

46.5

51.5

61.5

79.5

84.5

89.5

99

109

119

129

139

159

169

179

189

198
Clear
I.D. d(mm)
6.2

7.2

8.2

9.2

10.2

12.3

14.3

17.4

20.4

22.4

25.5

30.5

35.5

40.5

50.5

55.5

60.5

65.5

70.5

75.5

85.5

90.5

95.5

101

111

121

131

141
Clear
Free Height Ho(mm)
0.4

0.5

0.55

0.65

0.7

0.75

0.9

1.1

1.2

1.3

1.4

1.5

1.8

2.3

2.5

2.6

2.7

2.8

3.2

3.25

3.5

3.8

4.2

4.3

4.5
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

1.25

1.5

2
Clear
Total deflection amount(mm)
0.2

0.25

0.3

0.35

0.4

0.5

0.7

0.8

0.9

1.1

1.45

1.5

1.55

1.6

1.95

2

2.2

2.3

2.5
Clear
Sales Unit
- Box/Package
- Low Quantity (can be purchased from one)
Clear
Applicable Bearing Outer Diameter(φ)
10

13

16

19

22

24

26

30

32

35

40

42

47

52

62

80

85

90

100

110

120

130

140

160

170

180

190

200
Clear
Applicable Bearing Internal Diameter(φ)
3

4

5(4)

6(5)

7

8(7)

9

10

12

15

17

20(17)

25(20)

30(25)

35

40

45

50

55

60

65

75

80

90

95

105

110
Clear
Type
- BD
Clear
Applied Load
- For Heavy Load
- Used for Light load
Clear