各国钢球尺寸精度标准
发布时间:2016-11-21
作者:可立德商城
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各国钢球尺寸精度标准
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TDB:直径公差范围(μm)
VDWL:球批直径变化量(μm)
VDWS:球直径变化量(μm)
△ Spn:球形误差量(μm)
Ra:表面粗糙度(μm)
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*国际 ISO 3290 2001
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级数
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球径
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TDB
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VDWL
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VDWS
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△Spn
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Ra
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G3
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±5
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0.13
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0.08
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0.08
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0.01
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G5
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±5
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0.25
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0.13
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0.13
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0.014
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G10
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±9
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0.5
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0.25
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0.25
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0.02
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G16
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±10
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0.8
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0.4
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0.4
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0.025
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G20
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±10
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1
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0.5
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0.5
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0.032
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G24
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1/16”~40mm
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±12
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1.2
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0.6
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0.6
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0.04
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G28
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±12
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1.4
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0.7
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0.7
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0.05
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G40
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±16
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2
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1
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1
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0.06
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G60
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±18
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3
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1.5
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1.5
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0.08
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G100
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±40
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5
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2.5
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2.5
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0.1
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G200
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±60
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10
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5
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5
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0.15
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*美国 AFBMA 10 1989
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级数
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球径
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TDB
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VDWL
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VDWS
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△Spn
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Ra
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G3
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±0.76
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0.13
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0.08
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0.08
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0.012
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G5
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±1.27
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0.25
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0.13
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0.13
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0.02
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G10
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±2.54
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0.5
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0.25
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0.25
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0.025
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G16
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±2.54
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0.8
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0.4
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0.4
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0.032
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G24
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1/16”~40mm
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±2.54
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1.2
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0.6
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0.6
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0.05
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G48
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±5.08
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2.4
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1.2
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1.2
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0.08
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G100
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±12.7
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5
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2.5
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2.5
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0.125
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G200
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±25.4
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10
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5
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5
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0.2
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G500
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±50.8
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25
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13
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13
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-------
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G1000
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±127
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50
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25
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25
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-------
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G2000
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±127
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100
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50
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50
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-------
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*日本 JIS B 1501 1988
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级数
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球径
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TDB
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VDWL
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VDWS
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△Spn
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Ra
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G3
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±5
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0.13
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0.08
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0.08
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0.012
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G5
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±5
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0.25
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0.13
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0.13
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0.02
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G10
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±9
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0.5
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0.25
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0.25
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0.025
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G16
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±10
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0.8
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0.4
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0.4
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0.032
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G20
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1/16”~40mm
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±10
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1
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0.5
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0.5
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0.04
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G28
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±12
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1.4
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0.7
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0.7
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0.05
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G40
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±16
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2
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1
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1
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0.008
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G60
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±25
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3
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1.5
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1.5
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0.095
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G100
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±40
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5
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2.5
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2.5
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0.125
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G200
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±60
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10
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5
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5
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0.2
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*德国 DIN 5401 2002
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级数
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球径
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TDB
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VDWL
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VDWS
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△Spn
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Ra
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G3
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1/16”~1/2”
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±5.32
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0.13
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0.08
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0.08
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0.01
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G5
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±5.63
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0.25
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0.13
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0.13
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0.014
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G10
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1/16”~1”
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±9.75
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0.5
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0.25
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0.25
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0.02
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G16
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± 11.4
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0.8
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0.4
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0.4
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0.025
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G20
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1/16”~1 1/2”
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±11.5
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1
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0.5
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0.5
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0.032
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G28
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±13.7
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1.4
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0.7
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0.7
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0.05
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G40
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1/16”~40mm
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±19
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2
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1
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1
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0.06
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G100
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±47.5
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5
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2.5
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2.5
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0.1
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G200
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±72.5
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10
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5
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5
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0.15
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G300
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1/16”~1”
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±70
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----
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10
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10
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0.2
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G300
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1”~40mm
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±105
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----
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15
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15
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0.2
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G500
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1/16”~1”
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±75
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----
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25
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25
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0.2
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G500
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1”~40mm
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±112.5
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----
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25
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25
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0.2
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G600
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1/16”~40mm
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±200
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----
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----
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----
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----
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G700
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±1000
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*另外可遵照客户指定,订做其他尺寸,精度,材质之产品。
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