防尘圈
K839
工作条件 |
公制 |
英制 |
最大速度 |
4.0 m/sec |
12 ft/sec |
温度范围 |
-45℃~+110℃ |
-50℉~+230℉ |
表面粗糙度 |
μmRa |
μmRt |
μinClA |
μinRMS |
动密封面Φd1 |
0.1<>0.4 |
4 max |
4<>16 |
5<>18 |
静密封面ΦD1 |
1.6 max |
10 max |
63 max |
70 max |
静态沟槽面L1 |
3.2 max |
16 max |
125 max |
140 max |
斜面和半径 |
|
活塞杆直径 Φd1 mm |
≤90 |
>90 |
最大圆角半径 r1 mm |
0.2 |
0.4 |
最大圆角半径 r2 mm |
0.4 |
0.4 |
公差 |
Φd1 |
ΦD1 |
ΦD2 |
L1 |
839 mm |
f9 |
H11 |
H11 |
+0.2 -0 |
839N mm |
f9 |
+0 -0.2 |
0.1 |
+0.4 -0 |
产品优势
●耐磨损材料延长密封件使用寿命
●双防尘唇确保密封系统无泄漏
技术参数
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
12 |
18 |
14.5 |
4.0 |
7.0 |
8390120 |
12 |
20 |
16.5 |
4.0 |
7.0 |
8390121 |
14 |
22 |
18.3 |
4.8 |
7.0 |
8390140 |
15 |
22 |
18.0 |
3.8 |
6.0 |
8390150 |
16 |
24 |
20.3 |
4.8 |
7.0 |
8390160 |
18 |
24 |
20.5 |
4.0 |
7.0 |
8390180 |
18 |
26 |
22.3 |
4.8 |
7.0 |
8390181 |
20 |
26 |
22.5 |
4.0 |
7.0 |
8390200 |
20 |
28 |
24.3 |
4.8 |
7.0 |
8390201 |
22 |
28 |
24.5 |
4.0 |
7.0 |
8390220 |
25 |
31 |
27.5 |
4.0 |
7.0 |
8390250 |
25 |
33 |
29.3 |
4.8 |
7.0 |
8390251 |
28 |
36 |
31.0 |
5.0 |
8.0 |
8390280 |
28 |
36 |
32.3 |
4.8 |
7.0 |
8390281 |
30 |
38 |
33.0 |
5.0 |
8.0 |
8390300 |
30 |
38 |
34.0 |
5.8 |
8.0 |
8390301 |
31.5 |
39.5 |
35.5 |
5.8 |
8.0 |
8390315 |
32 |
40 |
35.0 |
5.0 |
8.0 |
8390320 |
32 |
40 |
36.0 |
5.8 |
8.0 |
8390321 |
35 |
43 |
39.0 |
5.8 |
8.0 |
8390350 |
35.5 |
43.5 |
39.5 |
5.8 |
8.0 |
8390355 |
36 |
44 |
39.0 |
5.0 |
8.0 |
8390360 |
38 |
46 |
42.0 |
5.8 |
8.0 |
8390380 |
40 |
48 |
44.0 |
5.8 |
8.0 |
8390400 |
40 |
48 |
43.0 |
5.0 |
8.0 |
8390401 |
45 |
53 |
49.0 |
5.8 |
8.0 |
8390450 |
45 |
53 |
48.0 |
5.0 |
8.0 |
8390451 |
50 |
58 |
53.0 |
5.0 |
8.0 |
8390500 |
50 |
58 |
54.0 |
5.8 |
8.0 |
8390501 |
53 |
61 |
57.0 |
5.8 |
8.0 |
8390530 |
55 |
63 |
59.0 |
5.8 |
8.0 |
8390550 |
55 |
65 |
58.0 |
6.0 |
9.7 |
8390551 |
Фd1 |
ФD1 |
ФD2 |
L1 |
L2 |
PART No. |
55 |
63 |
59.0 |
5.8 |
8.0 |
8390552 |
56 |
64 |
60.0 |
5.8 |
8.0 |
8390560 |
56 |
66 |
59.0 |
6.0 |
9.7 |
8390561 |
60 |
68 |
64.0 |
5.8 |
8.0 |
8390600 |
60 |
70 |
63.0 |
6.0 |
9.7 |
8390601 |
63 |
71 |
67.0 |
5.8 |
8.0 |
8390630 |
65 |
73 |
69.0 |
5.8 |
8.0 |
8390650 |
65 |
75 |
68.0 |
6.0 |
9.7 |
8390651 |
70 |
80 |
73.0 |
6.0 |
9.7 |
8390700 |
70 |
80 |
75.0 |
6.8 |
10.0 |
8390701 |
75 |
85 |
80.0 |
6.8 |
10.0 |
8390750 |
80 |
90 |
85.0 |
6.8 |
10.0 |
8390800 |
85 |
95 |
90.0 |
6.8 |
10.0 |
8390850 |
90 |
100 |
93.0 |
6.0 |
9.7 |
8390900 |
90 |
100 |
95.0 |
6.8 |
10.0 |
8390901 |
95 |
105 |
100.0 |
6.8 |
10.0 |
8390950 |
100 |
110 |
105.0 |
6.8 |
10.0 |
8391000 |
110 |
120 |
115.0 |
6.8 |
10.0 |
8391100 |
110 |
125 |
14.0 |
8.5 |
13.0 |
8391101 |
112 |
122 |
117.0 |
6.8 |
10.0 |
8391120 |
120 |
130 |
125.0 |
6.8 |
10.0 |
8391200 |
125 |
138 |
132.0 |
7.8 |
11.0 |
8391250 |
130 |
142 |
135.0 |
8.2 |
11.0 |
8391300 |
130 |
143 |
137.0 |
7.8 |
11.0 |
8391301 |
136 |
149 |
143.0 |
7.8 |
11.0 |
8391360 |
140 |
153 |
147.0 |
7.8 |
11.0 |
8391400 |
140 |
155 |
144.0 |
8.5 |
13.0 |
8391401 |
145 |
158 |
152.0 |
7.8 |
11.0 |
8391450 |
150 |
163 |
157.0 |
7.8 |
11.0 |
8391500 |
150 |
165 |
154.0 |
8.5 |
13.0 |
8391501 |
160 |
174 |
167.0 |
7.8 |
11.0 |
8391600 |
180 |
196 |
184.0 |
9.5 |
14.0 |
8391800 |