用途及特征:防尘圈HF02-03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HF02-03基本尺寸表
 
| d | D-H9 | L+0.2 | a | 
| 25 | 35 | 7 | 1 | 
| 30 | 42 | 7 | 1 | 
| 40 | 50 | 7 | 1 | 
| 40 | 52 | 7 | 1 | 
| 45 | 57 | 7 | 1 | 
| 45 | 60 | 7.5 | 1 | 
| 50 | 62 | 7 | 1 | 
| 50 | 60 | 5 | 1 | 
| 55 | 69 | 8 | 1 | 
| 60 | 74 | 8 | 1 | 
| 63 | 77 | 8 | 1 | 
| 65 | 79 | 8 | 1 | 
| 70 | 84 | 8 | 1 | 
| 75 | 89 | 8 | 1 | 
| 80 | 94 | 8 | 1 | 
| 85 | 99 | 8 | 1 | 
| 85 | 100 | 8 | 1 | 
| 90 | 104 | 8 | 1 | 
| 90 | 110 | 10 | 1 | 
| 95 | 110 | 8 | 1 | 
| 100 | 114 | 8 | 1 | 
| 105 | 121 | 9 | 1 | 
| 110 | 126 | 9 | 1 | 
| 115 | 131 | 9 | 1 | 
| 120 | 136 | 9 | 1 | 
| 130 | 146 | 9 | 1 | 
| 140 | 160 | 10 | 1 | 
| 160 | 180 | 10 | 1 | 
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