防尘圈
K842
工作条件 | 公制 | 英制 |
最大速度 | 4.0 m/sec | 12.0 ft/sec |
温度范围 | -45℃~+110℃ | -50℉~+230℉ |
表面粗糙度 | μmRa | μmRt | μin ClA | μmRMS |
动密封面Φd1 | 0.1<>0.4 | 4 max | 4<>16 | 5<>18 |
静密封面ΦD1 ΦD2h | 1.6 max | 10 max | 63 max | 70 max |
静态沟槽面L1 | 3.2 max | 16 max | 125 max | 140 max |
半径 |
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活塞杆直径Φd1 | ≤50 | ≤90 | ≤200 | >200 |
最大圆角半径 r1 mm | 0.4 | 0.4 | 0.4 | 0.8 |
最大圆角半径 r2 mm | 0.2 | 0.4 | 0.6 | 0.8 |
活塞杆直径Φd1 | ≤2.000 | ≤3.500 | ≤7.875 | ≤7.875 |
最大圆角半径 r1 in | 0.016 | 0.016 | 0.016 | 0.032 |
最大圆角半径 r2 in | 0.008 | 0.016 | 0.024 | 0.032 |
公差 | Φd1 | ΦD1 | ΦD2 | L1 | h |
公制 | f9 | H11 | H11 | +0.2 -0 | +0.10 +0 |
英制 | f9 | H11 | H11 | +0.008 -0 | +0.04 +0 |
技术参数
Фd1 | ФD1 | ФD2 | L1 | L2 | h | PART No. |
| Фd1 | ФD1 | ФD2 | L1 | L2 | h | PART No. |
32 | 40 | 37.5 | 5.0 | 8.0 | 1.50 | 8420320 |
| 100 | 115 | 110.0 | 9.5 | 14.0 | 2.00 | 8421003 |
35 | 45 | 42.0 | 6.3 | 10.0 | 1.50 | 8420350 |
| 105 | 120 | 115.0 | 9.5 | 14.0 | 2.00 | 8421050 |
36 | 44 | 41.5 | 5.0 | 8.0 | 1.50 | 8420360 |
| 110 | 125 | 118.0 | 5.1 | 12.0 | 3.00 | 8421100 |
38 | 46 | 43.0 | 5.3 | 8.0 | 1.50 | 8420380 |
| 110 | 125 | 120.0 | 9.5 | 14.0 | 2.00 | 8421101 |
40 | 48 | 45.5 | 5.0 | 8.0 | 1.50 | 8420400 |
| 120 | 135 | 130.0 | 9.5 | 14.0 | 2.00 | 8421200 |
45 | 53 | 50.5 | 5.0 | 8.0 | 1.50 | 8420450 |
| 125 | 137.2 | 131.0 | 7.6 | 12.9 | 2.80 | 8421250 |
50 | 58 | 55.5 | 5.0 | 8.0 | 1.50 | 8420500 |
| 125 | 140 | 133.0 | 5.1 | 12.0 | 3.00 | 8421251 |
55 | 65 | 62.0 | 6.3 | 10.0 | 1.50 | 8420550 |
| 125 | 140 | 135.0 | 9.5 | 14.0 | 2.00 | 8421252 |
60 | 70 | 67.0 | 6.3 | 10.0 | 1.50 | 8420600 |
| 130 | 145 | 140.0 | 9.5 | 14.0 | 2.25 | 8421300 |
60 | 72 | 67.0 | 4.1 | 10.0 | 2.50 | 8420601 |
| 140 | 152.2 | 146.0 | 7.6 | 12.9 | 2.80 | 8421400 |
63 | 73 | 70.0 | 6.3 | 10.0 | 1.50 | 8420630 |
| 140 | 155 | 150.0 | 9.5 | 14.0 | 2.00 | 8421401 |
70 | 82.6 | 78.4 | 8.0 | 12.0 | 2.00 | 8420700 |
| 145 | 160 | 155.0 | 9.5 | 14.0 | 2.00 | 8421450 |
70 | 85 | 78.0 | 5.1 | 12.0 | 3.00 | 8420701 |
| 150 | 169 | 159.0 | 6.1 | 14.0 | 4.00 | 8421500 |
75 | 90 | 83.0 | 5.1 | 12.0 | 3.00 | 8420750 |
| 155 | 170 | 165.0 | 9.5 | 12.0 | 2.25 | 8421550 |
80 | 90 | 87.0 | 6.3 | 10.0 | 1.50 | 8420800 |
| 170 | 189 | 179.0 | 6.1 | 14.0 | 4.00 | 8421700 |
80 | 95 | 88.0 | 5.1 | 12.0 | 3.00 | 8420801 |
| 175 | 190 | 185.0 | 9.5 | 14.0 | 2.25 | 8421750 |
85 | 97.6 | 93.4 | 8.0 | 12.0 | 2.00 | 8420850 |
| 180 | 195 | 190.0 | 9.5 | 14.0 | 2.25 | 8421800 |
85 | 100 | 93.0 | 5.1 | 10.0 | 3.00 | 8420851 |
| 190 | 209 | 199.0 | 6.1 | 14.0 | 4.00 | 8421900 |
90 | 102.6 | 98.4 | 8.0 | 12.0 | 2.00 | 8420900 |
| 200 | 223 | 211.0 | 8.3 | 20.0 | 4.80 | 8422000 |
90 | 105 | 98.0 | 5.1 | 10.0 | 3.00 | 8420901 |
| 215 | 230 | 225.0 | 9.5 | 14.0 | 2.00 | 8422150 |
95 | 110 | 105.0 | 9.5 | 14.0 | 2.80 | 8420950 |
| 230 | 250 | 240.0 | 10.2 | 18.0 | 3.80 | 8422300 |
100 | 112.2 | 106.0 | 7.1 | 12.4 | 2.80 | 8421000 |
| 250 | 270 | 260.0 | 10.2 | 18.0 | 3.80 | 8422500 |
100 | 114 | 109.9 | 8.0 | 12.0 | 1.50 | 8421001 |
| 320 | 340 | 330.0 | 10.2 | 18.0 | 3.80 | 8423200 |
100 | 115 | 108.0 | 5.1 | 12.0 | 3.00 | 8421002 |
| 350 | 370 | 360.0 | 10.2 | 18.0 | 3.80 | 8423500 |