四
23
7月
2009
开口挡圈-开口挡圈标准|开口挡圈规格
开口挡圈
|
直径
|
直径
|
宽度
|
深度
|
内孔直径
|
厚度
|
千件重量
|
安装的最佳状态
|
|||||||
|
Ds
|
Dg
|
F.I.M*
|
W
|
Df
|
T
|
|||||||||
|
DEC
|
FRACT
|
mm
|
基本
尺寸
|
公差
|
基本
尺寸
|
公差
|
d
|
基本
尺寸
|
公差
|
基本
尺寸
|
公差
|
1000只/Kg
|
L2
|
|
|
.156
|
5/32
|
4.0
|
.120
|
±.004
|
,002
|
,039
|
|
.018
|
.110
|
|
.035
|
|
.42
|
.39
|
|
.188
|
3/16
|
4.8
|
.148
|
±.005
|
,002
|
,039
|
|
,020
|
.140
|
±.003
|
.035
|
|
.63
|
.42
|
|
.250
|
1/4
|
6.4
|
.210
|
|
,003
|
,039
|
|
,020
|
.I88
|
|
.035
|
|
.84
|
.52
|
|
.312
|
5/16
|
7.9
|
.272
|
±.006
|
,003
|
,046
|
+.006
|
.020
|
.250
|
|
.042
|
±.002
|
1.46
|
.63
|
|
.375
|
3/8
|
9.5
|
.331
|
|
,003
|
,046
|
|
,022
|
,312
|
|
.042
|
|
1.92
|
.72
|
|
.438
|
7/16
|
11.1
|
.390
|
|
,003
|
,056
|
|
,024
|
,375
|
±.004
|
.050
|
|
2.66
|
.79
|
|
.500
|
1/2
|
12.7
|
.440
|
±.008
|
,004
|
,056
|
|
,030
|
.406
|
|
.050
|
|
3.30
|
.89
|
|
.625
|
5/8
|
15.9
|
.531
|
|
,004
|
,056
|
|
,047
|
,500
|
±.005
|
.050
|
|
4.65
|
1.03
|
|
.750
|
3/4
|
19.0
|
.632
|
|
,004
|
,068
|
|
,059
|
,594
|
|
.062
|
|
6.35
|
1.17
|
|
1,000
|
1
|
25.4
|
.860
|
±.010
|
,004
|
.086
|
+.008
|
,070
|
,812
|
±.006
|
.078
|
±.003
|
12.65
|
1.51
|
|
1,250
|
1 -1/4
|
31.8
|
1.090
|
|
,006
|
.103
|
|
,080
|
1,032
|
|
.093
|
|
25.20
|
1.90
|
|
1,500
|
1 -1/2
|
38.1
|
1.317
|
|
,008
|
,120
|
|
,091
|
1.250
|
±.008
|
.109
|
|
36.3
|
2.18
|
|
1.750
|
1-3/4
|
44.4
|
1.480
|
±.015
|
,010
|
,139
|
+.010
|
.135
|
1.406
|
±.010
|
.125
|
±.004
|
53.0
|
2,45
|
|
2,000
|
2
|
50.8
|
1.730
|
|
.012
|
,139
|
|
,135
|
1.625
|
±.015
|
.125
|
|
69.2
|
2,83
|
|
.156
|
5/32
|
4.0
|
.120
|
±.004
|
,002
|
,029
|
|
,018
|
.110
|
|
.025
|
|
.30
|
.39
|
|
.188
|
3/16
|
4.8
|
.148
|
±.005
|
,002
|
,029
|
|
,020
|
,140
|
|
.025
|
|
.45
|
.42
|
|
.250
|
1/4
|
6.4
|
.210
|
|
,003
|
,029
|
|
,020
|
.188
|
|
.025
|
|
.60
|
.52
|
|
.312
|
5/16
|
7.9
|
.272
|
±.006
|
,003
|
,029
|
+.006
|
,020
|
.250
|
±.003
|
.025
|
±.002
|
.87
|
.63
|
|
.375
|
3/8
|
9.5
|
.331
|
|
,003
|
,039
|
|
,022
|
,312
|
|
.035
|
|
1.60
|
.72
|
|
.438
|
7/16
|
11.1
|
.390
|
|
,003
|
,039
|
|
,024
|
,375
|
±.004
|
.035
|
|
1,86
|
.79
|
|
.500
|
1/2
|
12.7
|
.440
|
±.008
|
,004
|
,046
|
|
,030
|
,406
|
|
.042
|
|
2,77
|
.89
|
|
.625
|
5/8
|
15.9
|
.531
|
|
,004
|
,046
|
|
,047
|
,500
|
±.005
|
.042
|
|
3.65
|
1,03
|
|
.750
|
3/4
|
19.0
|
.632
|
±.010
|
,004
|
,056
|
+.008
|
,059
|
,594
|
|
.050
|
|
5.35
|
1,17
|
|
1,000
|
1
|
25.4
|
.860
|
|
,004
|
,056
|
|
,070
|
.812
|
±.006
|
.050
|
|
8,60
|
1,51
|
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