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스틸 볼 표준

스틸 볼 표준

DIN 5401:2002-8

2024-11-21 19:40:08


Grade


Nominal diameter


Limit deviations


Ball diameter


Roundness


Surface

roughness


Lot diameter variation


From

To


VDws(μm

tDws(μm)

Ra(μm

VDwL/A(μm)

G3

-

12.7

±5.32

0.08

0.08

0.010

0.13L

G5

-

12.7

±5.63

0.13

0.13

0.014

0.25L

G10

-

25.4

±9.75

0.25

0.25

0.020

0.50L

G16

-

25.4

±11.4

0.40

0.40

0.025

0.80L

G20

-

38.1

±11.5

0.50

0.50

0.032

1.0L

G28

-

50.8

±13.7

0.70

0.70

0.050

1.4L

G40

-

100

±19.0

1.0

1.0

0.060

2.0L

G80

-

100

±14.0

2.0

2.0

0.10

4.0A

G100

-

150

±47.5

2.5

2.5

0.10

5.0L

G200

-

150

±72.5

5.0

5.0

0.15

10L

G300(1)

-

25.4

±70.0

10

10

0.20

20A

G300(3)

25.4

50.8

±105

15

15

0.20

30A

G300

50.8

75

±140

20

20

0.20

40A

G500(4)

-

25.4

±75

25

25

-

50A

G500

25.4

50.8

±112.5

25

25

-

75A

G500

50.8

75

±150

25

25

-

100A

G500

75

100

±187.5

32

32

-

125A

G500

100

125

±225

38

38

-

150A

G500

125

150

±252.5

44

44

-

175A

G600(4)

Tutti

Tutti

±200

-

-

-

400A

G700(4)

Tutti

Tutti

±1000

-

-

-

2000A