Round Wire Coil Springs / Deflection 15%-25% / O.D. Referenced

Promotional pricing ends 31/12/2024
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MISUMI

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Technical Information

Round Wire Coil Springs/Deflection 15%-25%/O.D. Referenced:Related Image

Material EN 1.4301 (WPB) Equiv.

Specifications

Part Number

UBB16-80

■UBB: Fmax. (Allowable Deflection)=LxFa%

Part Number	d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
Type D-L	d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
UBB4-5*	0.55	3.3	1.25	6.1	{0.63}	25
10	0.65	7.0	2.5	12.3	{ 1.3}
15	0.7	10.3	3.75	18.4	{ 1.9}
20	0.75	14.4	5	24.5	{ 2.5}
25	0.8	19.4	5	24.5	{ 2.5}	20
UBB5-5	0.6	2.9	1.25	6.1	{0.63}	25
10	0.75	6.9	2.5	12.3	{ 1.3}
15	0.8	9.8	3.75	18.4	{ 1.9}
20	0.85	13.4	5	24.5	{ 2.5}
25	0.9	17.8	6.25	30.6	{ 3.1}
30	0.9	21.8	7.5	36.8	{ 3.8}
UBB6-5	0.8	3.6	1.25	12.3	{ 1.3}	25
10	0.9	6.8	2.5	24.5	{ 2.5}
15	1	10.5	3.75	36.8	{ 3.8}
20	1.1	14.6	5	49.0	{ 5.0}
25	1.1	17.9	6.25	61.3	{ 6.3}
30	1.2	23.1	6	58.8	{ 6.0}	20
35	1.2	27.3	7	68.6	{ 7.0}
40	1.2	31.2	8	78.5	{ 8.0}
45	1.3	34.8	9	88.3	{ 9.0}
50	1.3	38.4	10	98.1	{10.0}
60	1.3	44.2	9	88.3	{ 9.0}	15
70	1.4	58.5	10.5	103	{10.5}	15
UBB8-10	1.1	6.9	2.5	24.5	{ 2.5}	25
15	1.2	9.9	3.75	36.8	{ 3.8}
20	1.3	14.0	5	49.0	{ 5.0}
25	1.3	14.5	6.25	61.3	{ 6.3}
30	1.4	21.4	7.5	73.5	{ 7.5}
35	1.4	22.0	8.75	85.8	{ 8.8}
40	1.5	28.9	10	98.1	{10.0}
45	1.5	32.6	11.25	110	{11.3}
UBB10-10	1.3	7.2	2.5	24.5	{ 2.5}	25
15	1.4	10.2	3.75	36.8	{ 3.8}
20	1.5	13.9	5	49.0	{ 5.0}
25	1.5	16.1	6.25	61.3	{ 6.3}
30	1.6	20.4	7.5	73.5	{ 7.5}
35	1.6	22.8	8.75	85.8	{ 8.8}
40	1.7	27.2	10	98.1	{10.0}
45	1.7	30.6	11.25	110	{11.3}
50	1.8	36.5	12.5	123	{12.5}
60	1.8	41.4	15	147	{15.0}
70	1.9	50.8	17.5	172	{17.5}
UBB12-15	1.5	9.4	3.75	36.8	{ 3.8}	25
20	1.6	12.4	5	49.0	{ 5.0}
25	1.7	16.2	6.25	61.3	{ 6.3}
30	1.8	20.3	7.5	73.5	{ 7.5}
40	1.9	28.0	10	98.1	{10.0}
50	2	35.5	12.5	123	{12.5}
60	2.1	43.6	15	147	{15.0}
70	2.1	48.8	17.5	172	{17.5}
80	2.2	58.5	20	196	{20.0}
UBB13-15	1.8	9.5	3.75	73.5	{ 7.5}	25
20	1.9	12.9	5	98.1	{10.0}
25	2	17.0	6.25	123	{12.5}
30	2.1	20.5	7.5	147	{15.0}
40	2.3	28.2	10	196	{20.0}
45	2.3	32.2	11.25	221	{22.5}
50	2.4	36.0	12.5	245	{25.0}
60	2.5	44.4	12	235	{24.0}	20
70	2.6	54.0	14	275	{28.0}	20
UBB14-15	1.9	10.0	3.75	73.5	{ 7.5}	25
20	2	13.5	5	98.1	{10.0}
25	2.1	16.3	6.25	123	{12.5}
30	2.3	21.3	7.5	147	{15.0}
35	2.3	24.7	8.75	172	{17.5}
40	2.4	28.2	10	196	{20.0}
60	2.6	43.6	15	294	{30.0}
80	2.7	61.4	16	314	{32.0}	20

Part Number	d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
Type D-L	d	Solid Length	F max.	N{kgf}max.		Fa%	Unit Price
UBB16-15	2	10.0	3.75	73.5	{ 7.5}	25
20	2.1	12.1	5	98.1	{10.0}
25	2.3	17.3	6.25	123	{12.5}
30	2.4	21.0	7.5	147	{15.0}
35	2.5	24.4	8.75	172	{17.5}
40	2.6	28.0	10	196	{20.0}
45	2.7	31.7	11.25	221	{22.5}
50	2.7	35.8	12.5	245	{25.0}
60	2.9	43.5	15	294	{30.0}
70	2.9	49.4	17.5	343	{35.0}
80	3	59.3	16	314	{32.0}	20
UBB20-25	2.9	16.7	6.25	184	{18.8}	25
30	3	20.3	7.5	221	{22.5}
35	3	22.7	8.75	257	{26.3}
40	3.2	27.2	10	294	{30.0}
45	3.2	29.6	9	265	{27.0}	20
50	3.4	38.3	10	294	{30.0}
60	3.5	44.6	12	353	{36.0}

kgf (Load)=N/mm (Spring Constant) x0.101972xF (Deflection)
{kgf}=N×0.101972
For Types marked with *, both ends are not ground.
The values of solid length are for reference only.
There may be some variations depending on the lot.
Usage Count: 1 Million Times

■ Spring Constant
D12 is applicable to UY, UR, UF, UL and UBB Types only. D14 is applicable to UBB Type only.

Type

UTT

UBB

0.05{0.005}

0.2{0.02}

0.3{0.03}

0.5{0.05}

N/mm
0.05
{kgf/mm}
{0.005}

N/mm
0.098
{kgf/mm}
{0.01}

N/mm
0.29
{kgf/mm}
{0.03}

N/mm
0.49
{kgf/mm}
{0.05}

N/mm
0.98
{kgf/mm}
{0.1}

N/mm
1.5
{kgf/mm}
{0.15}

2.0{0.2}

2.9{0.3}

4.9{0.5}

N/mm
2.0
{kgf/mm}
{0.2}

N/mm
2.9
{kgf/mm}
{0.3}

N/mm
5.9
{kgf/mm}
{0.6}

N/mm
9.8
{kgf/mm}
{1.0}

N/mm
0.2
{kgf/mm}
{0.02}

N/mm
9.8
{kgf/mm}
{1.0}

N/mm
19.6
{kgf/mm}
{2.0}

0.3{0.03}

0.5{0.05}

0.98{0.1}

2.9{0.3}

3.9{0.4}

4.9{0.5}

14.7{1.5}

29.4{3.0}

Fmax.

F=Lx70%

F=LxFa%

F=Lx45%

F=Lx40%

F=LxFa%

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Data to be displayed: 30; 45; 60

Part Number
UBB4-5
UBB4-10
UBB4-15
UBB4-20
UBB4-25
UBB5-5
UBB5-10
UBB5-15
UBB5-20
UBB5-25
UBB5-30
UBB6-5
UBB6-10
UBB6-15
UBB6-20
UBB6-25
UBB6-30
UBB6-35
UBB6-40
UBB6-45
UBB6-50
UBB6-60
UBB6-70
UBB8-10
UBB8-15
UBB8-20
UBB8-25
UBB8-30
UBB8-35
UBB8-40
UBB8-45
UBB10-10
UBB10-15
UBB10-20
UBB10-25
UBB10-30
UBB10-35
UBB10-40
UBB10-45
UBB10-50
UBB10-60
UBB10-70
UBB12-15
UBB12-20
UBB12-25
UBB12-30
UBB12-40
UBB12-50
UBB12-60
UBB12-70
UBB12-80
UBB13-15
UBB13-20
UBB13-25
UBB13-30
UBB13-40
UBB13-45
UBB13-50
UBB13-60
UBB13-70

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Load (Configurable Range) (N)	End Surface Status	Max. Load (N)	Height upon Max. Load applied L-F (mm)	Free Length L (mm)	Outer Dia. D (or D1) (mm)	Spring Constant (N/mm)	Wire Dia. (mm)	Solid Length (mm)	Allowable Deflection (mm)
2.47 €	1	Available	5 Days	10	4.51 to 8.50	Without Grinding	6.1	3.75	5	4	4.9	0.55	3.3	1.25
2.47 €	1	Available	5 Days	10	8.51 to 16.00	With Grinding	12.3	7.5	10	4	4.9	0.65	7	2.5
2.47 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	18.4	11.25	15	4	4.9	0.7	10.3	3.75
2.82 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	24.5	15	20	4	4.9	0.75	14.4	5
2.82 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	24.5	20	25	4	4.9	0.8	19.4	5
3.00 €	1	Available	Same day Stock	10	4.51 to 8.50	With Grinding	6.1	3.75	5	5	4.9	0.6	2.9	1.25
3.00 €	1	Available	5 Days	10	8.51 to 16.00	With Grinding	12.3	7.5	10	5	4.9	0.75	6.9	2.5
3.00 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	18.4	11.25	15	5	4.9	0.8	9.8	3.75
3.08 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	24.5	15	20	5	4.9	0.85	13.4	5
3.08 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	30.6	18.75	25	5	4.9	0.9	17.8	6.25
3.08 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	36.8	22.5	30	5	4.9	0.9	21.8	7.5
3.18 €	1	Available	5 Days	10	8.51 to 16.00	With Grinding	12.3	3.75	5	6	9.8	0.8	3.6	1.25
3.18 €	1	Available	Same day Stock	10	16.01 to 30.00	With Grinding	24.5	7.5	10	6	9.8	0.9	6.8	2.5
3.18 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	36.8	11.25	15	6	9.8	1	10.5	3.75
3.18 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	49	15	20	6	9.8	1.1	14.6	5
3.36 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.3	18.75	25	6	9.8	1.1	17.9	6.25
3.36 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	58.8	24	30	6	9.8	1.2	23.1	6
3.36 €	1	Available	Same day Stock	10	50.01 to 73.00	With Grinding	68.6	28	35	6	9.8	1.2	27.3	7
3.36 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	78.5	35	40	6	9.8	1.2	31.2	5
3.53 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	88.3	39	45	6	9.8	1.3	34.8	6
3.53 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	98.1	40	50	6	9.8	1.3	38.4	10
3.53 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	88.3	51	60	6	9.8	1.3	44.2	9
3.53 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	103	59.5	70	6	9.8	1.4	58.5	10.5
3.53 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	24.5	7.5	10	8	9.8	1.1	6.9	2.5
3.53 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	36.8	11.25	15	8	9.8	1.2	9.9	3.75
3.53 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	49	15	20	8	9.8	1.3	14	5
3.71 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.3	18.75	25	8	9.8	1.3	14.5	6.25
3.71 € 2.60 €	1	Available	Same day Stock	10	73.01 to 107.00	With Grinding	73.5	22.5	30	8	9.8	1.4	21.4	7.5
3.71 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	85.8	26.25	35	8	9.8	1.4	22	8.75
3.71 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	98.1	30	40	8	9.8	1.5	28.9	10
3.87 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	110	33.75	45	8	9.8	1.5	32.6	11.25
3.87 €	1	Available	5 Days	10	16.01 to 30.00	With Grinding	24.5	7.5	10	10	9.8	1.3	7.2	2.5
3.87 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	36.8	11.25	15	10	9.8	1.4	10.2	3.75
3.87 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	49	15	20	10	9.8	1.5	13.9	5
4.05 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.3	18.75	25	10	9.8	1.5	16.1	6.25
4.05 € 1.42 €	1	Available	Same day Stock	10	73.01 to 107.00	With Grinding	73.5	22.5	30	10	9.8	1.6	20.4	7.5
4.05 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	85.8	26.25	35	10	9.8	1.6	22.8	8.75
4.05 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	98.1	30	40	10	9.8	1.7	27.2	10
4.23 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	110	33.75	45	10	9.8	1.7	30.6	11.25
4.23 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	123	37.5	50	10	9.8	1.8	36.5	12.5
4.23 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	147	45	60	10	9.8	1.8	41.4	15
4.23 €	1	Available	5 Days	10	150.01 to 230.00	With Grinding	172	52.5	70	10	9.8	1.9	50.8	17.5
4.23 €	1	Available	5 Days	10	30.01 to 50.00	With Grinding	36.8	11.25	15	12	9.8	1.5	9.4	3.75
4.23 €	1	Available	Same day Stock	10	30.01 to 50.00	With Grinding	49	15	20	12	9.8	1.6	12.4	5
4.23 €	1	Available	5 Days	10	50.01 to 73.00	With Grinding	61.3	18.75	25	12	9.8	1.7	16.2	6.25
4.41 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	73.5	22.5	30	12	9.8	1.8	20.3	7.5
4.41 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	98.1	30	40	12	9.8	1.9	28	10
4.58 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	123	37.5	50	12	9.8	2	35.5	12.5
4.58 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	147	45	60	12	9.8	2.1	43.6	15
4.76 €	1	Available	5 Days	10	150.01 to 230.00	With Grinding	172	52.5	70	12	9.8	2.1	48.8	17.5
4.76 €	1	Available	5 Days	10	150.01 to 230.00	With Grinding	196	60	80	12	9.8	2.2	58.5	20
4.76 €	1	Available	5 Days	10	73.01 to 107.00	With Grinding	73.5	11.25	15	13	19.6	1.8	9.5	3.75
4.76 €	1	Available	Same day Stock	10	73.01 to 107.00	With Grinding	98.1	15	20	13	19.6	1.9	12.9	5
4.76 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	123	18.75	25	13	19.6	2	17	6.25
4.93 €	1	Available	5 Days	10	107.01 to 150.00	With Grinding	147	22.5	30	13	19.6	2.1	20.5	7.5
4.93 €	1	Available	5 Days	10	150.01 to 230.00	With Grinding	196	30	40	13	19.6	2.3	28.2	10
5.12 €	1	Available	5 Days	10	150.01 to 230.00	With Grinding	221	33.75	45	13	19.6	2.3	32.2	11.25
5.12 €	1	Available	5 Days	10	230.01 to 580.00	With Grinding	245	37.5	50	13	19.6	2.4	36	12.5
5.12 €	1	Available	5 Days	10	230.01 to 580.00	With Grinding	235	48	60	13	19.6	2.5	44.4	12
5.28 €	1	Available	5 Days	10	230.01 to 580.00	With Grinding	275	56	70	13	19.6	2.6	54	14

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Basic information

Material	EN 1.4301 (WPB) Equiv.

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Basic Attributes

Allowable Load (Configurable Range)(N)
- 4.51 to 8.50
- 8.51 to 16.00
- 16.01 to 30.00
- 30.01 to 50.00
- 50.01 to 73.00
- 73.01 to 107.00
- 107.01 to 150.00
- 150.01 to 230.00
- 230.01 to 580.00
Clear
End Surface Status
- With Grinding
- Without Grinding
Clear
Max. Load(N)
6.1

12.3

18.4

24.5

30.6

36.8

49

58.8

61.3

68.6

73.5

78.5

85.8

88.3

98.1

103

110

123

147

172

184

196

221

235

245

257

265

275

294

314

343

353
Clear
Height upon Max. Load applied L-F(mm)
3.75

7.5

11.25

15

18.75

20

22.5

24

26.25

28

30

33.75

35

36

37.5

39

40

45

48

51

52.5

56

59.5

60

64
Clear
Free Length L(mm)
5

10

15

20

25

30

35

40

45

50

60

70

80
Clear
Outer Dia. D (or D1)(mm)
4

5

6

8

10

12

13

14

16

20
Clear
Spring Constant(N/mm)
4.9

9.8

19.6

29.4
Clear
Wire Dia.(mm)
0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.9

3

3.2

3.4

3.5
Clear
Solid Length(mm)
2.9

3.3

3.6

6.8

6.9

7

7.2

9.4

9.5

9.8

9.9

10

10.2

10.3

10.5

12.1

12.4

12.9

13.4

13.5

13.9

14

14.4

14.5

14.6

16.1

16.2

16.3

16.7

17

17.3

17.8

17.9

19.4

20.3

20.4

20.5

21

21.3

21.4

21.8

22

22.7

22.8

23.1

24.4

24.7

27.2

27.3

28

28.2

28.9

29.6

30.6

31.2

31.7

32.2

32.6

34.8

35.5

35.8

36

36.5

38.3

38.4

41.4

43.5

43.6

44.2

44.4

44.6

48.8

49.4

50.8

54

58.5

59.3

61.4
Clear
Type
- UBB
Clear
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- 3D
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