| 橡塑复合密封件
1、Yx形、Y形密封圈的使用工况和场合
本产品采用橡胶与塑料并用体为基础,具有高弹性、高强度、低磨擦、长寿命等优点。适用于如下工况条件:压力<30MPa,速度<0.5M/S,温度-40-+120℃
,耐各种液压介质。产品按国家标准生产,适用于矿山、工程、建筑、运输起重等机械。
轴用Yx形密封圈示意图
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| 标记示例:d=8的Yx形密封圈
Yx形密封d8 |
孔用Yx形密封圈示意图
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| 标记示例:D=16的Yx形密封圈
Yx形密封圈D16 |
2、轴用Yx形密封圈尺寸系列
| d |
D |
b |
H |
H1 |
沟槽尺寸 |
d |
D |
b |
H |
H1 |
沟槽尺寸 |
d |
D |
b |
H |
H1 |
沟槽尺寸 |
|
D |
B |
D |
B |
D |
B |
| 8 |
14 |
3 |
8 |
7 |
14 |
+0.0350 |
8.5 |
90 |
102 |
6 |
14 |
12.5 |
102 |
+0.070 |
15 |
240 |
256 |
8 |
18 |
16 |
256 |
+0.090 |
19 |
| 10 |
16 |
16 |
95 |
107 |
107 |
250 |
266 |
266 |
| 12 |
18 |
18 |
100 |
112 |
112 |
260 |
276 |
276 |
+0.10 |
| 14 |
20 |
20 |
+0.0450 |
105 |
121 |
8 |
18 |
16 |
121 |
+0.080 |
19 |
270 |
286 |
286 |
| 16 |
22 |
22 |
110 |
126 |
126 |
280 |
296 |
296 |
| 18 |
24 |
24 |
115 |
131 |
131 |
290 |
306 |
306 |
| 20 |
28 |
4 |
10 |
9 |
28 |
11 |
120 |
136 |
136 |
300 |
316 |
316 |
| 22 |
30 |
30 |
125 |
141 |
141 |
320 |
344 |
12 |
24 |
22 |
344 |
26 |
| 25 |
33 |
33 |
+0.050 |
130 |
146 |
146 |
325 |
349 |
349 |
| 28 |
36 |
36 |
140 |
156 |
156 |
340 |
364 |
364 |
+0.120 |
| 30 |
38 |
38 |
145 |
161 |
161 |
360 |
384 |
384 |
| 32 |
40 |
40 |
150 |
166 |
166 |
380 |
404 |
404 |
| 35 |
43 |
43 |
155 |
171 |
171 |
400 |
424 |
424 |
| 40 |
48 |
48 |
160 |
176 |
176 |
420 |
444 |
444 |
| 45 |
53 |
53 |
+0.060 |
170 |
186 |
186 |
+0.090 |
450 |
474 |
474 |
| 50 |
58 |
58 |
175 |
191 |
191 |
480 |
504 |
504 |
+0.140 |
| 55 |
63 |
63 |
180 |
196 |
196 |
500 |
524 |
524 |
| 60 |
72 |
6 |
14 |
12.5 |
72 |
15 |
185 |
201 |
201 |
530 |
554 |
554 |
| 63 |
75 |
75 |
190 |
206 |
206 |
560 |
584 |
584 |
| 65 |
77 |
77 |
195 |
211 |
211 |
580 |
604 |
604 |
| 70 |
82 |
82 |
+0.070 |
200 |
216 |
216 |
600 |
624 |
624 |
| 75 |
87 |
87 |
210 |
226 |
226 |
630 |
654 |
651 |
+0.150 |
| 80 |
92 |
92 |
220 |
236 |
236 |
650 |
674 |
674 |
| 85 |
97 |
97 |
230 |
240 |
246 |
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* 注:1.材料::橡胶塑料复合材料
3、孔用Yx形密封圈尺寸系列
| D |
d |
b |
H |
H1 |
沟槽尺寸 |
D |
d |
b |
H |
H1 |
沟槽尺寸 |
|
D1 |
d(fg) |
B |
n |
c |
D1 |
d(fg) |
B |
n |
c |
| 16 |
10 |
3 |
8 |
7 |
13 |
10 |
-0.045
-0.105 |
8.5 |
4 |
0.5 |
175 |
159 |
8 |
18 |
16 |
168 |
159 |
-0.12
-0.235 |
19 |
6 |
1.5 |
| 180 |
164 |
172 |
164 |
| 18 |
12 |
15 |
12 |
185 |
169 |
178 |
169 |
| 20 |
14 |
17 |
14 |
190 |
174 |
182 |
174 |
| 22 |
16 |
19 |
16 |
195 |
179 |
188 |
179 |
| 25 |
19 |
22 |
19 |
-0.06
-0.13 |
200 |
184 |
192 |
184 |
| 28 |
22 |
25 |
22 |
210 |
194 |
202 |
194 |
| 30 |
22 |
4 |
10 |
9 |
26 |
22 |
11 |
220 |
204 |
212 |
204 |
| 32 |
24 |
28 |
24 |
230 |
214 |
222 |
214 |
| 35 |
27 |
32 |
27 |
240 |
224 |
232 |
224 |
| 40 |
32 |
36 |
32 |
-0.075
-0.16 |
250 |
234 |
242 |
234 |
| 45 |
37 |
42 |
37 |
260 |
244 |
252 |
244 |
| 50 |
42 |
46 |
42 |
15 |
5 |
1 |
265 |
249 |
258 |
249 |
| 55 |
47 |
52 |
47 |
270 |
254 |
262 |
254 |
| 60 |
48 |
6 |
14 |
12.5 |
54 |
48 |
280 |
264 |
272 |
264 |
| 63 |
51 |
58 |
51 |
-0.095
-0.195 |
290 |
274 |
282 |
274 |
| 65 |
53 |
60 |
53 |
300 |
284 |
292 |
284 |
| 70 |
58 |
64 |
58 |
320 |
296 |
12 |
24 |
22 |
308 |
296 |
-0.21
-0.38 |
26 |
7 |
2 |
| 75 |
63 |
70 |
63 |
325 |
301 |
314 |
301 |
| 80 |
68 |
74 |
68 |
330 |
306 |
318 |
306 |
| 85 |
73 |
80 |
73 |
340 |
316 |
328 |
316 |
| 90 |
78 |
84 |
78 |
360 |
336 |
348 |
336 |
| 95 |
83 |
90 |
83 |
-0.12
0.235 |
380 |
356 |
368 |
356 |
| 100 |
88 |
94 |
88 |
400 |
376 |
388 |
376 |
| 105 |
89 |
8 |
18 |
16 |
98 |
89 |
19 |
6 |
1.5 |
420 |
396 |
408 |
396 |
| 110 |
94 |
102 |
94 |
450 |
426 |
438 |
426 |
| 115 |
99 |
108 |
99 |
480 |
456 |
468 |
456 |
| 120 |
104 |
112 |
104 |
500 |
476 |
488 |
476 |
| 125 |
109 |
118 |
109 |
530 |
506 |
518 |
506 |
| 130 |
114 |
122 |
114 |
560 |
536 |
548 |
536 |
| 140 |
124 |
132 |
124 |
580 |
556 |
568 |
556 |
| 145 |
129 |
138 |
129 |
600 |
576 |
588 |
576 |
| 150 |
134 |
142 |
134 |
630 |
606 |
618 |
606 |
| 155 |
139 |
148 |
139 |
650 |
626 |
638 |
626 |
| 160 |
144 |
152 |
144 |
700 |
676 |
688 |
676 |
| 165 |
149 |
158 |
149 |
750 |
726 |
738 |
726 |
| 170 |
154 |
162 |
154 |
800 |
776 |
788 |
776 |
注:1、尺寸D1=d+b
2、材料:橡胶塑料复合材料 4、防尘圈尺寸系列
防尘圈用于油压、水压和空压机械的防尘。使用温度:当用矿物油时为-35——+120℃;
防尘圈的材料:橡胶塑料复合材料。
单位:mm
| d |
D1 |
D2 |
H |
H1 |
沟槽尺寸 |
d |
D1 |
D2 |
H |
H1 |
沟槽尺寸 |
| D |
n |
n1 |
D |
n |
n1 |
| 18 |
30 |
22 |
10 |
5 |
29.8 |
5 |
3 |
75 |
89 |
80 |
12 |
6 |
88.6 |
6 |
3.5 |
| 20 |
32 |
24 |
31.8 |
80 |
94 |
85 |
93.6 |
| 22 |
34 |
26 |
33.8 |
85 |
99 |
90 |
98.6 |
| 25 |
37 |
29 |
36.8 |
90 |
104 |
95 |
103.6 |
| 28 |
40 |
32 |
39.8 |
95 |
109 |
100 |
108.6 |
| 30 |
42 |
34 |
41.8 |
100 |
114 |
105 |
113.6 |
| 32 |
44 |
37 |
43.8 |
105 |
121 |
111 |
14 |
7 |
120.4 |
7 |
4 |
| 35 |
47 |
40 |
46.8 |
110 |
126 |
116 |
125.4 |
| 40 |
52 |
45 |
51.8 |
120 |
136 |
126 |
135.4 |
| 45 |
57 |
50 |
56.8 |
125 |
141 |
131 |
140.4 |
| 50 |
62 |
55 |
61.8 |
130 |
146 |
136 |
145.4 |
| 55 |
69 |
60 |
12 |
6 |
68.6 |
6 |
3.5 |
140 |
160 |
146 |
159 |
| 60 |
74 |
65 |
73.6 |
150 |
170 |
156 |
169 |
| 63 |
77 |
68 |
76.6 |
160 |
180 |
166 |
179 |
| 65 |
79 |
70 |
78.6 |
180 |
200 |
186 |
199 |
| 70 |
84 |
75 |
83.6 |
200 |
220 |
206 |
219 |
注:沟槽尺寸D2与防尘圈尺寸D2同。
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