SKF DTW型嵌入式防尘密封件

DTW 型密封件为嵌入式防尘密封件(图 1),采用单唇设计,在外径处带有径向静态密封唇,可以保持良好的密封效果。 外侧面的轴向静态密封唇可以使防尘密封件稳定嵌入在沟槽中,并且可以提供附加的静态密封功能。 在运行过程中,防尘密封件的内径内侧可能会接触活塞杆,例如在活塞杆伸出时。 在这种情况下,如果活塞杆密封件损坏或超过使用寿命,则内径内侧的泄油槽可防止防尘密封件上产生压力积聚或被压力推出。 该型密封件提供公制尺寸和英制尺寸选择。

SKF DTW型嵌入式防尘密封件
图 1 – DTW 型防尘密封件

内侧边沿上带单唇、两个额外静态唇和缺口的聚氨酯卡入式防尘密封件

液压防尘密封件能防止污染物进入液压总成和液压系统。 DTW 密封件为聚氨酯卡入式防尘密封件。 它们采用单唇设计,带两个额外的径向和轴向静态密封唇,用于保持密封的完整性并确保防尘装置在轴承座内的密封型。 内边沿上的缺口防止密封因压力而卡住或者在压力作用下被推出。

  • 便于安装,无需任何专用设备
  • 包含缺口和静态唇,用于正常运行
  • 可提供英制尺寸
  • 如果无库存,可由 SKF SEAL JET 加工系统制造替代品
SKF DTW型嵌入式防尘密封件
制造商型号活塞杆直径
d[mm]
轴承座孔径
D[mm]
轴承座宽度
L[mm]
速度
max.[m/s]
温度
max.[°C]
在线购买
DTW-250-J2G6.3512.623.150.75120点击购买
DTW-312-J2G7.9214.23.150.75120
DTW-375-J2G9.5315.83.150.75120
DTW-437-J2G11.117.373.150.75120
DTW-500-J2G12.718.973.150.75120
DTW-562-J2G14.2720.553.150.75120
DTW-625-J2G15.8822.153.150.75120
DTW-18X26X5-J2G182650.75120
DTW-750-J2G19.0528.54.750.75120
DTW-20X28X5-J2G202850.75120
DTW-812-J2G20.6230.074.750.75120
DTW-875-J2G22.2331.674.750.75120
DTW-937-J2G23.833.254.750.75120
DTW-25X33X5-J2G253350.75120
DTW-1000-J2G25.434.854.750.75120
DTW-28X36X5-J2G283650.75120
DTW-1125-J2G28.5838.024.750.75120
DTW-30X38X6-J2G303860.75120
DTW-1187-J2G30.1539.64.750.75120
DTW-1250-J2G31.7541.24.750.75120
DTW-32X40X5-J2G324050.75120
DTW-32X40X6-J2G324060.75120
DTW-1312-J2G33.3242.774.750.75120
DTW-1375-J2G34.9344.374.750.75120
DTW-35X43X6-J2G354360.75120
DTW-1500-J2G38.147.554.750.75120
DTW-1562-J2G39.6749.124.750.75120
DTW-40X48X5-J2G404850.75120
DTW-40X48X6-J2G404860.75120
DTW-1625-J2G41.2850.724.750.75120
DTW-1937-J2G49.258.654.750.75120
DTW-50X58X5-J2G505850.75120
DTW-50X58X6-J2G505860.75120
DTW-2000-J2G50.863.426.320.75120
DTW-2125-J2G53.9866.66.320.75120
DTW-55X63X6-J2G556360.75120
DTW-55X65X7-J2G556570.75120
DTW-56X64X6-J2G566460.75120
DTW-2250-J2G57.1569.776.320.75120
DTW-60X68X6-J2G606860.75120
DTW-60X70X7-J2G607070.75120
DTW-2375-J2G60.3372.956.320.75120
DTW-63X71X6-J2G637160.75120
DTW-2500-J2G63.576.126.320.75120
DTW-65X73X6-J2G657360.75120
DTW-65X75X7-J2G657570.75120
DTW-2625-J2G66.6879.36.320.75120
DTW-2750-J2G69.8582.476.320.75120
DTW-70X80X7-J2G708070.75120
DTW-71X81X7-J2G718170.75120
DTW-2875-J2G73.0385.656.320.75120
DTW-75X85X7-J2G758570.75120
DTW-3000-J2G76.288.826.320.75120
DTW-3125-J2G79.38926.320.75120
DTW-80X90X7-J2G809070.75120
DTW-3250-J2G82.5595.176.320.75120
DTW-85X95X7-J2G859570.75120
DTW-3625-J2G92.08104.76.320.75120
DTW-95X105X7-J2G9510570.75120
DTW-3750-J2G95.25107.876.320.75120
DTW-3875-J2G98.43111.056.320.75120
DTW-100X110X7-J2G10011070.75120
DTW-4000-J2G101.6114.226.320.75120
DTW-4125-J2G104.78117.46.320.75120
DTW-105X115X7-J2G10511570.75120
DTW-4250-J2G107.95120.576.320.75120
DTW-110X120X7-J2G11012070.75120
DTW-4375-J2G111.13123.756.320.75120
DTW-112X122X7-J2G11212270.75120
DTW-4500-J2G114.3133.279.50.75120
DTW-115X125X7-J2G11512570.75120
DTW-120X130X7-J2G12013070.75120
DTW-4750-J2G120.65139.629.50.75120
DTW-4875-J2G123.83142.89.50.75120
DTW-125X138X8-J2G12513880.75120
DTW-5000-J2G127145.979.50.75120
DTW-130X143X8-J2G13014380.75120
DTW-5250-J2G133.35152.329.50.75120
DTW-5500-J2G139.7158.679.50.75120
DTW-140X153X8-J2G14015380.75120
DTW-145X158X8-J2G14515880.75120
DTW-5750-J2G146.05165.029.50.75120
DTW-150X163X8-J2G15016380.75120
DTW-6000-J2G152.4171.379.50.75120
DTW-170X183X8-J2G17018380.75120
DTW-170X184X8-J2G17018480.75120
DTW-6750-J2G171.45190.429.50.75120
DTW-7000-J2G177.8196.779.50.75120
DTW-180X194X8-J2G18019480.75120
DTW-7250-J2G184.15203.129.50.75120
DTW-7500-J2G190.5209.479.50.75120
DTW-7750-J2G196.85215.829.50.75120
DTW-200X213X8-J2G20021380.75120
DTW-200X214X8-J2G20021480.75120
DTW-8000-J2G203.2222.179.50.75120
DTW-8250-J2G209.55228.529.50.75120
DTW-8500-J2G215.9234.879.50.75120
DTW-8750-J2G222.25241.229.50.75120
DTW-9000-J2G228.6247.579.50.75120
DTW-230X244X8-J2G23024480.75120
DTW-9500-J2G241.3260.279.50.75120
DTW-9750-J2G247.65266.629.50.75120
DTW-10000-J2G254279.3212.670.75120
DTW-10500-J2G266.7292.0212.670.75120
DTW-11000-J2G279.4304.7212.670.75120
DTW-11500-J2G292.1317.4212.670.75120
DTW-12500-J2G317.5342.8212.670.75120
DTW-15750-J2G400.05425.3712.670.75120
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