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• 1/2/3pcs ID 10-160mm Hydraulic Cylinder Oil Seals DHS Type Polyurethane(PU) Ring Gasket Dust Ring For Piston Rod Shafts Product Name:Hydraulic Cylinders Polyurethane(PU) Oil Seals Size(ID*OD*Thickness*Height):E 10 x 20 x 4 means ID 10mm,OD 20mm,Thickness 4,Height 6mm Material:Polyurethane(PU) Colour:Blue,Green (Random Delivery,No coloration could be specified, thank you for understanding)Hardness:90°Model:DHSApplication:dust ring for piston rod shaftProduct use:Widely utilized in forging hydraulic presses, rubber vulcanizing machines, and various mechanical hydraulic cylinders and cylindersProduct advantages:Good dustproof effect, easy to installTemperature:-20℃~+100℃Medium:hydraulic oil, emulsion, water, airReciprocating speed:≤2m/sDescription:The leading function of the DHS collection dust ring is to prevent powder, dirt, sand and metallic chips from coming into the cylinder The special double lip design greatly prevents scratching, protects the guiding element and extends the life of the seal Easy to install, no special screws or brackets and no metallic inserts are required, they are often easily fitted into uncomplicated grooves The polyurethane materials ensures splendid homes in dry friction, elevated put on resistance, nice resistance to ozone and radiation, and prolonged provider lifeSupport non-standard customization and provide detailed drawings About customization:customized merchandise aren't quality problems, and we do not assist return and replace Materials have effective and damaging tolerances because of processing For clients with high tolerance requirements, please communicate with customer service first or buy with caution *We are honest sellers, appearance forward to working with you, have questions promptly contact our online customer service According to your choice

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