工作条件 | 公制 | 英制 |
最大速度 | 5.0 m/sec | 15 ft/sec |
温度范围 | -30℃~+100℃ | -22℉~+212℉ |
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 | ||||
沟槽截面≤ S mm | 3.4 | 4.4 | 6.1 | 8.0 |
最小倒角 C mm | 2.0 | 2.0 | 2.5 | 4.0 |
最大圆角半径 r1 mm | 0.5 | 0.5 | 0.5 | 0.5 |
最大圆角半径 r2 mm | 0.5 | 0.5 | 0.5 | 0.5 |
公差 | Φd1 | ΦD1 | ΦD2 | L1 |
公制 | f9 | H9 | H11 | +0.2 -0 |
该防尘产品的标准设计是用青铜粉填充的PTFE材料制成,由丁腈橡胶制成的O形圈施力。另外可提供多种其他材料的选择,以扩大使用范围。
● 低摩擦,避免爬行现象发生
● 优异的PTFE防尘圈
● 保护主密封免受污染
● 延长密封件使用寿命
● 多种材料、尺寸型号可供选择,以适用于特俗工况应用
Фd1 | ФD1 | L1 | ФD2 | L3 | r3 | PART No. |
12 | 18.80 | 5.00 | 13.50 | 2.00 | 0.80 | DF3350120 |
20 | 26.80 | 5.00 | 21.50 | 2.00 | 0.80 | DF3350200 |
22 | 28.80 | 5.00 | 23.50 | 2.00 | 0.80 | DF3350220 |
25 | 31.80 | 5.00 | 26.50 | 2.00 | 0.80 | DF3350250 |
26 | 32.80 | 5.00 | 27.50 | 2.00 | 0.80 | DF3350260 |
28 | 34.80 | 5.00 | 29.50 | 2.00 | 0.80 | DF3350280 |
32 | 38.80 | 5.00 | 33.50 | 2.00 | 0.80 | DF3350320 |
36 | 42.80 | 5.00 | 37.50 | 2.00 | 0.80 | DF3350360 |
40 | 46.80 | 5.00 | 41.50 | 2.00 | 0.80 | DF3350400 |
40 | 46.80 | 6.30 | 41.50 | 3.00 | 0.80 | DF3350401 |
45 | 51.80 | 5.00 | 46.50 | 2.00 | 0.80 | DF3350450 |
45 | 53.80 | 6.30 | 46.50 | 3.00 | 0.80 | DF3350451 |
50 | 56.80 | 5.00 | 51.50 | 2.00 | 0.80 | DF3350500 |
50 | 58.80 | 6.30 | 51.50 | 3.00 | 0.80 | DF3350501 |
56 | 62.80 | 5.00 | 57.50 | 2.00 | 0.80 | DF3350560 |
56 | 64.80 | 6.30 | 57.50 | 3.00 | 0.80 | DF3350561 |
60 | 68.80 | 6.30 | 61.50 | 3.00 | 0.80 | DF3350600 |
63 | 69.80 | 5.00 | 64.50 | 2.00 | 0.80 | DF3350630 |
63 | 71.80 | 6.30 | 64.50 | 3.00 | 0.80 | DF3350631 |
65 | 73.80 | 6.30 | 66.50 | 3.00 | 0.80 | DF3350650 |
70 | 78.80 | 6.30 | 71.50 | 3.00 | 1.00 | DF3350700 |
70 | 82.20 | 8.10 | 72.00 | 4.00 | 1.00 | DF3350701 |
80 | 88.80 | 6.30 | 81.50 | 3.00 | 1.00 | DF3350800 |
80 | 92.20 | 8.10 | 82.00 | 4.00 | 1.00 | DF3350801 |
88 | 96.80 | 6.30 | 89.50 | 3.00 | 1.00 | DF3350880 |
Фd1 | ФD1 | L1 | ФD2 | L3 | r3 | PART No. |
90 | 102.20 | 8.10 | 92.00 | 4.00 | 1.00 | DF3350900 |
100 | 108.80 | 6.30 | 101.50 | 3.00 | 1.00 | DF3351000 |
100 | 112.20 | 8.10 | 102.00 | 4.00 | 1.00 | DF3351001 |
105 | 117.20 | 8.10 | 107.00 | 4.00 | 1.00 | DF3351050 |
110 | 118.80 | 6.30 | 111.50 | 3.00 | 1.00 | DF3351100 |
110 | 122.20 | 8.10 | 112.00 | 4.00 | 1.00 | DF3351101 |
120 | 132.20 | 8.10 | 122.00 | 4.00 | 1.00 | DF3351200 |
125 | 133.00 | 6.30 | 126.50 | 3.00 | 1.00 | DF3351250 |
125 | 137.20 | 8.10 | 127.00 | 4.00 | 1.00 | DF3351251 |
140 | 152.20 | 8.10 | 142.00 | 4.00 | 1.00 | DF3351400 |
140 | 156.00 | 9.50 | 142.00 | 5.00 | 1.50 | DF3351401 |
160 | 172.00 | 8.10 | 162.00 | 4.00 | 1.00 | DF3351600 |
160 | 176.00 | 9.50 | 162.50 | 5.00 | 1.50 | DF3351601 |
170 | 186.00 | 9.50 | 172.50 | 5.00 | 1.50 | DF3351700 |
180 | 192.20 | 8.10 | 182.00 | 4.00 | 1.00 | DF3351800 |
180 | 196.00 | 9.50 | 182.50 | 5.00 | 1.50 | DF3351801 |
200 | 212.20 | 8.10 | 202.00 | 4.00 | 1.00 | DF3352000 |
200 | 216.00 | 9.50 | 202.50 | 5.00 | 1.50 | DF3352001 |
220 | 232.20 | 8.10 | 222.00 | 4.00 | 1.00 | DF3352200 |
220 | 236.00 | 9.50 | 222.50 | 5.00 | 1.50 | DF3352201 |
260 | 272.20 | 8.40 | 262.00 | 4.00 | 1.00 | DF3352600 |
280 | 296.00 | 9.50 | 282.50 | 5.00 | 1.50 | DF3352800 |
300 | 316.00 | 9.50 | 302.50 | 5.00 | 1.00 | DF3353000 |
330 | 342.20 | 8.40 | 332.00 | 4.00 | 1.00 | DF3353300 |
340 | 352.20 | 8.40 | 342.00 | 4.00 | 1.00 | DF3353400 |
440 | 456.00 | 11.00 | 442.50 | 5.00 | 1.50 | DF3354400 |