用途及特征：防尘圈HF02-01的作用是防止粉尘、污物、沙粒或细屑
进入缸体，以保护密封件和活塞杆等部件的损伤。
标准材料：聚氨脂PU（代号04），丁腈橡胶NBR（代号02），骨架为非合金钢；
工作条件：耐压≤21MPa ；
工作温度：-30℃～+100℃；
工作介质：液压油、皂化液；
速度：2m/s
防尘圈HF02-01基本尺寸表
d | D1-H10 | D2-H11 | L+0.2 | H | a |
10 | 20 | 15 | 5 | 8.3 | 4 |
14 | 24 | 19 | 5 | 7 | 4 |
16 | 26 | 21 | 5 | 7 | 4 |
18 | 30 | 25 | 6 | 9 | 4 |
19 | 31 | 26 | 6 | 9 | 4 |
20 | 32 | 27 | 6 | 9 | 4 |
22 | 34 | 29 | 6 | 9 | 4 |
25 | 37 | 32 | 6 | 9 | 4 |
28 | 42 | 35 | 6 | 9 | 4 |
30 | 40 | 35 | 5 | 7 | 4 |
30 | 42 | 37 | 6 | 9 | 4 |
32 | 44 | 39 | 7 | 10 | 4 |
32 | 52 | 39 | 8 | 11 | 4 |
34 | 46 | 41 | 7 | 10 | 4 |
35 | 47 | 40 | 5 | 7 | 4 |
35 | 47 | 42 | 7 | 10 | 4 |
36 | 48 | 43 | 7 | 10 | 4 |
38 | 50 | 45 | 7 | 10 | 4 |
40 | 50 | 47 | 7 | 12 | 4 |
40 | 52 | 47 | 7 | 10 | 4 |
45 | 57 | 52 | 7 | 10 | 4 |
50 | 60 | 57 | 7 | 10 | 4 |
50 | 62 | 57 | 7 | 10 | 4 |
55 | 69 | 62 | 8 | 11 | 4 |
56 | 70 | 63 | 8 | 11 | 4 |
60 | 74 | 67 | 8 | 11 | 4 |
63 | 77 | 70 | 8 | 11 | 4 |
65 | 79 | 72 | 8 | 11 | 4 |
70 | 84 | 77 | 8 | 11 | 4 |
75 | 89 | 82 | 8 | 11 | 4 |
80 | 94 | 87 | 8 | 11 | 4 |
85 | 99 | 92 | 8 | 11 | 4 |
90 | 104 | 97 | 8 | 11 | 4 |
95 | 109 | 102 | 8 | 11 | 4 |
100 | 114 | 107 | 8 | 11 | 4 |
105 | 121 | 113 | 9 | 12 | 5 |
110 | 126 | 118 | 9 | 12 | 5 |
112 | 128 | 120 | 9 | 12 | 5 |
115 | 131 | 123 | 9 | 12 | 5 |
120 | 136 | 128 | 9 | 12 | 5 |
125 | 141 | 133 | 9 | 12 | 5 |
130 | 146 | 138 | 9 | 12 | 5 |
135 | 151 | 143 | 9 | 12 | 5 |
140 | 160 | 150 | 10 | 14 | 5 |
145 | 165 | 165 | 10 | 14 | 5 |
150 | 170 | 160 | 10 | 14 | 5 |
155 | 175 | 175 | 10 | 14 | 5 |
160 | 180 | 170 | 10 | 14 | 5 |
170 | 190 | 180 | 10 | 14 | 5 |
180 | 200 | 190 | 10 | 14 | 5 |
180 | 205 |
| 12 | 17 | 5 |
190 | 215 |
| 12 | 17 | 5 |
200 | 225 |
| 12 | 17 | 5 |
210 | 235 |
| 12 | 17 | 5 |
225 | 250 |
| 12 | 17 | 5 |
250 | 275 |
| 12 | 17 | 5 |
265 | 285 |
| 12 | 17 | 5 |
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