机械密封 |
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O型密封圈 |
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O型圈 |
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骨架油封 |
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密封圈 |
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进口O型圈 |
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进口密封圈 |
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进口骨架油封 |
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导向带、盘根 |
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地址:中国.江苏.昆山市震川西路
热线:86 0512-36692567
传真:86 0512-82092212
联系人:易先生
手机:15950916715
邮箱:szmfw502@163.com
网址:http://www.szmfwmf.com
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o型密封圈型号规格表
发布时间: 2013-07-18 【关闭窗口】 |
o型密封圈型号规格表
O型圈/星型圈材料物性表
| 物性要求 |
物性等级 |
材质名称 |
丁氰橡胶 |
氢化丁氰橡胶 |
三元乙丙橡胶 |
硅矽橡胶 |
氯丁橡胶 |
氟素橡胶 |
四丙氟橡胶 |
氟硅橡胶 |
全氟橡胶 |
聚四氟乙烯 |
聚氨酯 |
天然橡胶 |
丙烯酸酯 |
| 抗臭氧性 |
△ |
◎ |
◎ |
◎ |
◎○ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
◎ |
| 耐侯性 |
○ |
◎ |
◎ |
◎ |
○ |
◎ |
◎ |
◎ |
◎ |
◎ |
○ |
× |
◎ |
| 抗热性 |
120℃ |
150℃ |
150℃ |
220℃ |
120℃ |
200℃ |
175℃ |
175℃ |
320℃ |
280℃ |
90℃ |
90℃ |
150℃ |
| 耐化学药品性 |
○△ |
○ |
◎ |
◎○ |
○△ |
◎ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
× |
| 耐油性 |
◎ |
◎ |
× |
○△ |
○△ |
◎ |
◎○ |
◎ |
◎ |
◎ |
◎ |
× |
◎ |
| 密水性 |
○ |
○ |
◎ |
○ |
○ |
○ |
◎ |
△ |
◎ |
◎ |
◎ |
◎ |
◎ |
| 耐寒性 |
-40℃ |
-40℃ |
-50℃ |
-70℃ |
-40℃ |
-20℃ |
-30℃ |
-60℃ |
-20℃ |
-100℃ |
-40℃ |
-60℃ |
-25℃ |
| 耐磨损性 |
○ |
◎○ |
○ |
× |
○ |
◎○ |
◎○ |
× |
◎ |
◎ |
◎ |
◎○ |
△ |
| 抗变形性 |
◎○ |
○ |
◎○ |
◎ |
△ |
○ |
○ |
◎ |
◎ |
× |
× |
◎○ |
△ |
| 耐酸性 |
△ |
○ |
◎○ |
△ |
○△ |
◎ |
◎ |
◎ |
◎ |
◎ |
× |
○△ |
△× |
| 耐碱性 |
○ |
◎ |
◎ |
△ |
◎○ |
◎○ |
◎ |
△ |
◎ |
◎ |
× |
△ |
× |
| 张力强度 |
◎○ |
◎ |
◎○ |
× |
◎○ |
◎○ |
◎○ |
○ |
◎○ |
△× |
◎ |
◎ |
△ |
| 耐水蒸气性 |
× |
○△ |
◎○ |
○△ |
△ |
○△ |
◎ |
○△ |
◎ |
○ |
× |
△ |
× |
| 抗燃性 |
× |
× |
× |
△× |
○ |
◎ |
○ |
△× |
◎ |
◎ |
△ |
× |
△× |
| 储存稳定性(Y=年) |
5-10Y |
5-10Y |
5-10Y |
ABT20Y |
5-10Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
ABT20Y |
3-5Y |
ABT20Y | 图标说明:◎特佳 ○佳 △普通 ×差 常用材料参考色
O型圈/星型圈公差标准表
| 内径 |
公差 |
线径 |
公差 |
| 0-1.79 |
0.10 |
0-1.79 |
0.07 |
| 1.80-6.29 |
0.13 |
1.80-2.64 |
0.08 |
| 6.30-10.59 |
0.14 |
2.65-3.54 |
0.09 |
| 10.60-18.99 |
0.17 |
3.55-5.29 |
0.10 |
| 19.00-31.49 |
0.22 |
5.30-6.99 |
0.13 |
| 31.50-41.19 |
0.30 |
7.00-8.00 |
0.15 |
| 41.20-51.49 |
0.36 |
8.01-10.00 |
0.20 |
| 51.50-64.99 |
0.44 |
10.01-15.00 |
0.25 |
| 65.00-82.49 |
0.53 |
15.01-25.00 |
0.35 |
| 82.50-121.99 |
0.65 |
25.01-100.00 |
0.45 |
| 122.00-184.99 |
0.90 |
- |
- |
| 185.00-257.99 |
1.20 |
- |
- |
| 258.00-324.99 |
1.60 |
- |
- |
| 325.00-411.99 |
2.10 |
- |
- |
| 412.00-514.99 |
2.60 |
- |
- |
| 515.00-649.99 |
3.20 |
- |
- |
| 650.00-670.00 |
4.00 |
- |
- |
| 670.01-999.00 |
5.00 |
- |
- |
| 999.01-1200.00 |
6.00 |
- |
- |
O型圈/星型圈开槽尺寸建议参数:(静态见图1)
| 密封圈线径 |
槽深 |
槽宽 |
密封圈线径 |
槽深 |
槽宽 |
| 1.00 |
0.80 |
1.3 |
5.00 |
4.00 |
6.5 |
| 1.50 |
1.10 |
1.9 |
5.33 |
4.30 |
6.9 |
| 1.60 |
1.20 |
2.1 |
5.50 |
4.50 |
7.1 |
| 1.78 |
1.30 |
2.3 |
5.70 |
4.65 |
7.4 |
| 1.90 |
1.40 |
2.4 |
6.00 |
4.95 |
7.8 |
| 2.00 |
1.50 |
2.6 |
6.50 |
5.40 |
8.4 |
| 2.40 |
1.80 |
3.1 |
6.99 |
5.85 |
9.1 |
| 2.50 |
1.90 |
3.2 |
7.00 |
5.85 |
9.1 |
| 2.62 |
2.00 |
3.4 |
7.50 |
6.30 |
9.7 |
| 2.70 |
2.10 |
3.5 |
8.00 |
6.75 |
10.4 |
| 3.00 |
2.30 |
3.9 |
8.40 |
7.15 |
10.9 |
| 3.50 |
2.70 |
4.5 |
8.50 |
7.25 |
11.0 |
| 3.53 |
2.70 |
4.5 |
9.00 |
7.70 |
11.7 |
| 3.60 |
2.80 |
4.7 |
9.50 |
8.20 |
12.3 |
| 4.00 |
3.15 |
5.2 |
10.00 |
8.65 |
13.0 |
| 4.50 |
3.60 |
5.8 |
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- | O型圈/星型圈以液体作介质时:(动态见图2)
| 线径 |
槽深 |
槽宽 |
轴杆导角 |
线径 |
槽深 |
槽宽 |
轴杆导角 |
| 1.00 |
0.90 |
1.3 |
1.0 |
5.00 |
4.45 |
6.0 |
2.5 |
| 1.50 |
1.30 |
1.9 |
1.0 |
5.33 |
4.70 |
6.4 |
2.7 |
| 1.60 |
1.40 |
2.0 |
1.1 |
5.50 |
4.95 |
6.6 |
2.8 |
| 1.78 |
1.50 |
2.3 |
1.1 |
5.70 |
5.10 |
6.9 |
3.0 |
| 1.90 |
1.60 |
2.4 |
1.2 |
6.00 |
5.40 |
7.2 |
3.1 |
| 2.00 |
1.70 |
2.4 |
1.2 |
6.50 |
5.80 |
7.8 |
3.3 |
| 2.40 |
2.10 |
2.9 |
1.4 |
6.99 |
6.30 |
8.4 |
3.6 |
| 2.50 |
2.20 |
3.0 |
1.4 |
7.00 |
6.30 |
8.4 |
3.6 |
| 2.62 |
2.30 |
3.1 |
1.5 |
7.50 |
6.70 |
9.0 |
3.8 |
| 2.70 |
2.40 |
3.2 |
1.5 |
8.00 |
7.20 |
9.6 |
4.0 |
| 3.00 |
2.60 |
3.6 |
1.6 |
7.40 |
7.60 |
10.1 |
4.2 |
| 3.50 |
3.10 |
4.2 |
1.8 |
8.50 |
7.70 |
10.2 |
4.2 |
| 3.53 |
3.10 |
4.2 |
1.8 |
9.00 |
8.20 |
10.8 |
4.3 |
| 3.60 |
3.20 |
4.3 |
1.8 |
9.50 |
8.60 |
11.4 |
4.4 |
| 4.00 |
3.50 |
4.8 |
2.0 |
10.00 |
9.10 |
12.0 |
4.5 |
| 4.50 |
4.00 |
5.4 |
2.3 |
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- | O型圈/星型圈以气体作介质时:(动态见图2)
| 线径 |
槽深 |
槽宽 |
轴杆导角 |
线径 |
槽深 |
槽宽 |
轴杆导角 |
| 1.00 |
0.95 |
1.3 |
1.0 |
5.00 |
4.65 |
6.0 |
2.5 |
| 1.50 |
1.35 |
1.9 |
1.0 |
5.33 |
4.95 |
6.4 |
2.7 |
| 1.60 |
1.45 |
2.0 |
1.1 |
5.50 |
5.15 |
6.6 |
2.8 |
| 1.78 |
1.55 |
2.3 |
1.1 |
5.70 |
5.35 |
6.9 |
3.0 |
| 1.90 |
1.75 |
2.4 |
1.2 |
6.00 |
5.65 |
7.2 |
3.1 |
| 2.00 |
1.80 |
2.4 |
1.2 |
6.50 |
6.10 |
7.8 |
3.3 |
| 2.40 |
2.15 |
2.9 |
1.4 |
6.99 |
6.60 |
8.4 |
3.6 |
| 2.50 |
2.25 |
3.0 |
1.4 |
7.00 |
6.60 |
8.4 |
3.6 |
| 2.62 |
2.35 |
3.1 |
1.5 |
7.50 |
7.10 |
9.0 |
3.8 |
| 2.70 |
2.45 |
3.2 |
1.5 |
8.00 |
7.60 |
9.6 |
4.0 |
| 3.00 |
2.75 |
3.6 |
1.6 |
8.40 |
7.90 |
10.1 |
4.2 |
| 3.50 |
3.25 |
4.2 |
1.8 |
8.50 |
8.00 |
10.2 |
4.2 |
| 3.53 |
3.25 |
4.2 |
1.8 |
9.00 |
8.50 |
10.8 |
4.3 |
| 3.60 |
3.35 |
4.3 |
1.8 |
9.50 |
9.00 |
11.4 |
4.4 |
| 4.00 |
3.70 |
4.8 |
2.0 |
10.00 |
9.50 |
12.0 |
4.5 |
| 4.50 |
4.20 |
5.4 |
2.3 |
- |
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O型圈/星型圈工作压力/变形量之关系
| 硬度(SHORE A) |
硬度(IRHD) |
使用范围 |
| 40+/-5 |
- |
低压情况下须高度密封条件下使用 |
| 50+/-5 |
- |
| 60+/-5 |
63+/-5 |
| 70+/-5 |
73+/-5 |
一般情况下之密封 |
| 80+/-5 |
83+/-5 |
高压情况下之密封 |
| 90+/-5 |
92+/-5 | O型圈硬度/工作压力之关系
线径 (MM) |
间隙公差 (MM) |
压力 (KG/CM²) |
硬度 SHOREA |
35 KG/CM² |
70 KG/CM² |
105 KG/CM² |
140 KG/CM² |
175 KG/CM² |
210 KG/CM² |
350 KG/CM² |
1.78 |
70 |
0.15 |
0.10 |
0.05 |
- |
- |
- |
- |
| 80 |
0.20 |
0.15 |
0.10 |
0.05 |
0.03 |
- |
- |
| 90 |
0.25 |
0.20 |
0.13 |
0.10 |
0.08 |
0.05 |
0.03 |
2.62 |
70 |
0.18 |
0.13 |
0.08 |
- |
- |
- |
- |
| 80 |
0.25 |
0.18 |
0.13 |
0.08 |
0.04 |
- |
- |
| 90 |
0.30 |
0.25 |
0.18 |
0.13 |
0.10 |
0.08 |
0.04 |
3.53 |
70 |
0.20 |
0.15 |
0.10 |
- |
- |
- |
- |
| 80 |
0.30 |
0.20 |
0.15 |
0.10 |
0.05 |
- |
- |
| 90 |
0.40 |
0.30 |
0.20 |
0.15 |
0.13 |
0.10 |
0.05 |
5.34 |
70 |
0.25 |
0.18 |
0.13 |
- |
- |
- |
- |
| 80 |
0.35 |
0.25 |
0.18 |
0.13 |
0.06 |
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| 90 |
0.45 |
0.35 |
0.25 |
0.18 |
0.15 |
0.13 |
0.06 |
7.00 |
70 |
0.30 |
0.20 |
0.15 |
- |
- |
- |
- |
| 80 |
0.40 |
0.30 |
0.20 |
0.15 |
0.07 |
- |
- |
| 90 |
0.50 |
0.40 |
0.30 |
0.20 |
0.18 |
0.15 |
0.07 |
苏州顶级密封制品有限公司 公司地址:中国.江苏.昆山市震川西路 电 话:86-0512-36692567 传 真:86-0512-82092212 联 系 人:易先生 手 机:15950916715 QQ联 系:1296060248 邮 箱:szdj512@163.com 网 址:http://www.szdjmf.com
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