(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Our Business Hours:
Mon. - Fri. 8 a.m. - 6 p.m.

All Categories

Applications

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Need Help?

Order/Quote

Order

Order

/ Order
/ Order

Part Number Checker

Catalog Request

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.

Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Round Wire Springs -Spring Constant 4.9~29.4 N/mm- (UBB12-25)

On Sale Till 15/12/2024
Volume Discount

MISUMI

•Material: Stainless Steel Wire

inCAD Components

Part Number

Configured Part Number is shown.

UBB12-25

Drawing/Specifications
3D Preview
Part Numbers
Catalog

Round Wire Springs -Spring Constant 4.9~29.4 N/mm-:Related Image

・Materials
[ M ] Material: 304 Stainless Steel

Specifications

Part Number

UBB16-80

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

Part Number	d	Solid Length	F max.	N{kgf}max.		Fa%
Type D-L	d	Solid Length	F max.	N{kgf}max.		Fa%
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%
Type D-L	d	Solid Length	F max.	N{kgf}max.		Fa%
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}=Nx0.101972
[ ! ]For Types marked with *, both ends are not ground.
[ ! ]The values of soild length are for reference only. There may be some variations depending on the lot.
[ ! ]Operation Frequency: One million times

■ Spring Constant
[ ! ]D12 is applicable to UY, UR, UF 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%

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
UBB12-25

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	End Surface Condition	Allowable Load (Configurable Range) (N)	Max. Load (N)	Maximum Height when Loaded (Free Length, Allowable Deflection) (mm)	Free Length L (mm)	O.D. D (or D1) (φ)	Spring Constant (N/mm)	Wire diameter (φ)	Solid Length (mm)	Allowable Deflection (mm)
	1 Piece(s)	Available	Same day Stock	10	Grounded	50.01~73.00	61.3	18.75	25	12	9.8	1.7	16.2	6.25

Part Number

Minimum order quantity

Volume Discount

Days to Ship

RoHS

End Surface Condition

Allowable Load (Configurable Range)
(N)

Max. Load
(N)

Maximum Height when Loaded (Free Length, Allowable Deflection)
(mm)

Free Length L
(mm)

O.D. D (or D1)
(φ)

Spring Constant
(N/mm)

Wire diameter
(φ)

Solid Length
(mm)

Allowable Deflection
(mm)

1 Piece(s)

Available

Same day

Grounded

50.01~73.00

61.3

18.75

9.8

1.7

16.2

6.25

Product TOP

Basic Information

Material	Stainless Steel (SUS304-WPB)

Please check the type/dimensions/specifications of the part UBB12-25 in the Round Wire Springs -Spring Constant 4.9~29.4 N/mm- series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
Clear

Specification/Dimensions

type
- UBB
Clear
End Surface Condition
- Grounded
- Not Grounded
Clear
Allowable Load (Configurable Range)(N)
- 4.51~8.50
- 8.51~16.00
- 16.01~30.00
- 30.01~50.00
- 50.01~73.00
- 73.01~107.00
- 107.01~150.00
- 150.01~230.00
- 230.01~580.00
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
Maximum Height when Loaded (Free Length, Allowable Deflection)(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
O.D. D (or D1)(φ)
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 diameter(φ)
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
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

8 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 .

Products like this...

Part Number
UBB10-25
UBB10-30
UBB10-35
UBB12-30
UBB12-40
UBB12-50

Minimum order quantity	Volume Discount	Days to Ship	RoHS	End Surface Condition	Allowable Load (Configurable Range) (N)	Max. Load (N)	Maximum Height when Loaded (Free Length, Allowable Deflection) (mm)	Free Length L (mm)	O.D. D (or D1) (φ)	Spring Constant (N/mm)	Wire diameter (φ)	Solid Length (mm)	Allowable Deflection (mm)
1 Piece(s)	Available	8 Days or more	10	Grounded	50.01~73.00	61.3	18.75	25	10	9.8	1.5	16.1	6.25
1 Piece(s)	Available	8 Days or more	10	Grounded	73.01~107.00	73.5	22.5	30	10	9.8	1.6	20.4	7.5
1 Piece(s)	Available	8 Days or more	10	Grounded	73.01~107.00	85.8	26.25	35	10	9.8	1.6	22.8	8.75
1 Piece(s)	Available	8 Days or more	10	Grounded	73.01~107.00	73.5	22.5	30	12	9.8	1.8	20.3	7.5
1 Piece(s)	Available	8 Days or more	10	Grounded	73.01~107.00	98.1	30	40	12	9.8	1.9	28	10
1 Piece(s)	Available	8 Days or more	10	Grounded	107.01~150.00	123	37.5	50	12	9.8	2	35.5	12.5

Additional Products in this Category

Complementary Products

Washers - SW Type
MISUMI Days to Ship : Same day or more
Spring Anchors - Notched
MISUMI Days to Ship : Same day or more
Washers for Compression Springs - Standard
MISUMI Days to Ship : 10 Days or more
Washers for Compression Springs - Tapped
MISUMI Days to Ship : 10 Days or more
Solid Coil Springs -Hook Insertion-
MISUMI Days to Ship : 12 Days or more

Tech Support

Technical Support: Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com; Mon. - Fri. 8 a.m. - 6 p.m.; Technical Inquiry

Top of the page

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)

Contact Information: Contact Us

Inquiry Format

All Categories

Categories

Applications

Brands

How can we improve?

Round Wire Springs -Spring Constant 4.9~29.4 N/mm- (UBB12-25)

Specifications

Part Number

Basic Information

Configure

Stock

Specification/Dimensions

type

End Surface Condition

Allowable Load (Configurable Range)(N)

Max. Load(N)

Maximum Height when Loaded (Free Length, Allowable Deflection)(mm)

Free Length L(mm)

O.D. D (or D1)(φ)

Spring Constant(N/mm)

Wire diameter(φ)

Solid Length(mm)

CAD

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Complementary Products

Tech Support

About This Website

About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)