Model

Outer
Dia.
(mm)

Inner
Dia.
(mm)

Free
Length
(mm)

Spring
Const.
(kgf/mm)

30万
0.3million

50万
0.5million

100万
1 million

Deflection
(mm)

Load
kgf

Deflection
(mm)

Load
kgf

Deflection
(mm)

Load
kgf

YB35x40

35

17.5

40

61.25

8.0

490

7.2

441

6.4

392

45

45

54.44

9.0

8.1

7.2

50

50

49.00

10.0

9.0

8.0

55

55

44.54

11.0

9.9

8.8

60

60

40.83

12.0

10.8

9.6

65

65

37.69

13.0

11.7

10.4

70

70

35.00

14.0

12.6

11 .2

75

75

32.67

15.0

13.5

12.0

80

80

30.62

16.0

14.4

12.8

90

90

27.22

18.0

16.2

14.4

100

100

24.50

20.0

18.0

16.0

125

125

19.60

25.0

22.5

20.0

150

150

16.33

30.0

27.0

24.0

175

175

14.00

35.0

31 .5

28.0

200

200

12.25

40.0

36.0

32.0

YB40X50

40

20

50

64.00

10

640

9.0

576

8.0

512

60

60

53.33

12

10.8

9.6

70

70

45.71

14

12.6

11 .2

80

80

40.00

16

14.4

12.8

90

90

35.55

18

16.2

14.4

100

100

32.00

20

18.0

16.0

125

125

25.60

25

22.5

20.0

150

150

21.33

30

27.0

24.0

175

175

18.28

35

31 .5

28.0

200

200

16,00

40

36.0

32.0

250

250

12.80

50

45.0

40.0

YB50x60

50

25

60

83.33

12

1000

10.8

900

9.6

800

70

70

71.42

14

12.6

11 .2

80

80

62.50

16

14.4

12.8

90

90

55.55

18

16.2

14.4

100

100

50.00

20

18.0

16.0

125

125

40.00

25

22.5

20.0

150

150

33.33

30

27.0

24.0

175

175

28.57

35

31 .5

28.0

200

200

25.00

40

36.0

32.0

250

250

20.00

50

45.0

40.0

300

300

16.66

60

54.0

48.0

YB60x90

60

30

90

80.00

18

1440

16.2

1296

14.4

1152

100

100

72.00

20

18.0

16.0

125

125

57.60

25

22.5

20.0

150

150

48.00

30

27.0

24.0

175

175

41.14

35

31 .5

28.0

200

200

36.00

40

36.0

32.0

250

250

28.80

50

45.0

40.0

300

300

24.0

60

54.0

48.0