Round Wire Coil Springs / Deflection 15%-25% / O.D. Referenced (UBB20-50)

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MISUMI

Product Details:

Manufacturer part number: UBB20-50

Brand: MISUMI

Price: 6.53 €

Delivery time: 5 Days

Technical Data:

Allowable Load (Configurable Range): 230.01 to 580.00 N

End Surface Status: With Grinding

Max. Load: 294 N

Height upon Max. Load applied L-F: 40 mm

Free Length L: 50 mm

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UBB20-50

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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
UBB20-50

Part Number	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)
	6.53 €	1	Available	5 Days	10	230.01 to 580.00	With Grinding	294	40	50	20	29.4	3.4	38.3	10

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Basic information

Material	EN 1.4301 (WPB) Equiv.

This page is Round Wire Coil Springs / Deflection 15%-25% / O.D. Referenced, part number UBB20-50.
You can find the detail information about specifications and dimensions on part number UBB20-50.

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Basic Attributes

Type
- UBB
Clear
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
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Optional Attributes

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

Variation of this product

Part Number
UBB10-25
UBB10-30
UBB10-35
UBB20-60
UBB4-10
UBB4-15

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)
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	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
6.71 €	1	Available	5 Days	10	230.01 to 580.00	With Grinding	353	48	60	20	29.4	3.5	44.6	12
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