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液壓氣動密封件—A1返回 >>
概 況型號參數(shù)
A1型防塵圈的功能是防止灰塵、污物、沙粒及金屬屑的進入。通過特殊的設(shè)計，防止刮傷，保護導(dǎo)向零件，延長密封件的工作壽命。有過盈量的外徑可保證防塵圈緊密裝入溝槽中，從而防止雜質(zhì)微粒和濕氣的侵入。A1型防塵圈緊密地封閉了缸體，無需螺釘和托架。由于沒有金屬嵌件，不會像金屬骨架防塵圈會產(chǎn)生銹蝕。溝槽也不必要求很嚴格的公差。若需要少量或其他尺寸的A1防塵圈，可以用具有相同斷面的下一個更大規(guī)格來切取。
應(yīng)用范圍：A1型防塵圈用于油缸或氣缸、柱塞、軸套等軸向運動的場合。
工作溫度：-35°C到+100°C
表面速度：≤2 m/s
材料：
N3587是邵氏硬度A約90度的丁腈橡膠[標(biāo)準]
V3664是邵氏硬度A約85度的氟橡膠[高溫]
P5008是邵氏硬度A約93度的聚氨酯[標(biāo)準]
P5009是邵氏硬度A約93度的聚氨酯[低溫]
安裝:
A1型防塵圈可以很容易通過擠壓后裝入溝槽。應(yīng)避免防塵唇接觸活塞桿孔眼或其它連接零件，以免損傷。防塵唇必須露在殼體外，便以清除污物。
| d | D | H | L | a | n | 訂貨號 |
| 12 | 20 | 7 | 4 | 1 | 1 | A11010P5008 |
| 14 | 22 | 7 | 4 | 1 | 1 | A11015P5008 |
| 16 | 24 | 7 | 4 | 1 | 1 | A11025P5008 |
| 18 | 26 | 7 | 4 | 1 | 1 | A11035P5008 |
| 20 | 28 | 7 | 4 | 1 | 1 | A12005P5008 |
| 22 | 30 | 7 | 4 | 1 | 1 | A12010P5008 |
| 25 | 33 | 7 | 4 | 1 | 1 | A12025P5008 |
| 28 | 36 | 7 | 4 | 1 | 1 | A12035P5008 |
| 30 | 38 | 7 | 4 | 1 | 1 | A13005P5008 |
| 32 | 40 | 7 | 4 | 1 | 1 | A13010P5008 |
| 35 | 43 | 7 | 4 | 1 | 1 | A13025P5008 |
| 36 | 44 | 7 | 4 | 1 | 1 | A13030P5008 |
| 38 | 46 | 7 | 4 | 1 | 1 | A13035P5008 |
| 40 | 48 | 7 | 4 | 1 | 1 | A14005P5008 |
| 42 | 50 | 7 | 4 | 1 | 1 | A14015P5008 |
| 45 | 53 | 7 | 4 | 1 | 1 | A14030P5008 |
| 48 | 56 | 7 | 4 | 1 | 1 | A14050P5008 |
| 50 | 58 | 7 | 4 | 1 | 1 | A15005P5008 |
| 50 | 62 | 10 | 5.5 | 1.5 | 1.5 | A15010P5008 |
| 55 | 63 | 7 | 4 | 1 | 1 | A15035P5008 |
| 56 | 64 | 7 | 4 | 1 | 1 | A15040P5008 |
| 60 | 68 | 7 | 4 | 1 | 1 | A16005P5008 |
| 62 | 70 | 7 | 4 | 1 | 1 | A16015P5008 |
| 63 | 71 | 7 | 4 | 1 | 1 | A16020P5008 |
| 65 | 73 | 7 | 4 | 1 | 1 | A16030P5008 |
| 70 | 78 | 7 | 4 | 1 | 1 | A17005P5008 |
| 70 | 82 | 10 | 5.5 | 1.5 | 1.5 | A17008P5008 |
| 75 | 83 | 7 | 4 | 1 | 1 | A17025P5008 |
| 78 | 86 | 7 | 4 | 1 | 1 | A17040P5008 |
| 80 | 88 | 7 | 4 | 1 | 1 | A18000P5008 |
| 80 | 92 | 10 | 5.5 | 1.5 | 1.5 | A18003P5008 |
| 85 | 93 | 7 | 4 | 1 | 1 | A18025P5008 |
| 90 | 98 | 7 | 4 | 1 | 1 | A19005P5008 |
| 95 | 103 | 7 | 4 | 1 | 1 | A19030P5008 |
| 97 | 105 | 7 | 4 | 1 | 1 | A19045P5008 |
| 100 | 108 | 7 | 4 | 1 | 1 | A1A010P5008 |
| 105 | 117 | 10 | 5.5 | 1.5 | 1.5 | A1A035P5008 |
| 110 | 122 | 10 | 5.5 | 1.5 | 1.5 | A1B010P5008 |
| 120 | 132 | 10 | 5.5 | 1.5 | 1.5 | A1C010P5008 |
| 125 | 137 | 10 | 5.5 | 1.5 | 1.5 | A1C020P5008 |
| 128 | 140 | 10 | 5.5 | 1.5 | 1.5 | A1C030P5008 |
| 130 | 142 | 10 | 5.5 | 1.5 | 1.5 | A1D010P5008 |
| 140 | 152 | 10 | 5.5 | 1.5 | 1.5 | A1E010P5008 |
| 145 | 157 | 10 | 5.5 | 1.5 | 1.5 | A1E035P5008 |
| 150 | 162 | 10 | 5.5 | 1.5 | 1.5 | A1F005P5008 |
| 160 | 172 | 10 | 5.5 | 1.5 | 1.5 | A1G010P5008 |
| 170 | 182 | 10 | 5.5 | 1.5 | 1.5 | A1H010P5008 |
| 180 | 192 | 10 | 5.5 | 1.5 | 1.5 | A1J010P5008 |
| 190 | 202 | 10 | 5.5 | 1.5 | 1.5 | A1K015P5008 |
| 200 | 212 | 10 | 5.5 | 1.5 | 1.5 | A1L003P5008 |
| 220 | 235 | 13 | 6.5 | 2 | 2 | A1M010P5008 |
| 230 | 245 | 13 | 6.5 | 2 | 2 | A1M016P5008 |
| 240 | 255 | 13 | 6.5 | 2 | 2 | A1N015P5008 |
| 260 | 275 | 13 | 6.5 | 2 | 2 | A1O005P5008 |
| 275 | 290 | 13 | 6.5 | 2 | 2 | A1O075P5008 |
| 325 | 340 | 13 | 6.5 | 2 | 2 | A1Q032P5008 |
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