Height 5/6/7/8mmr Hydraulic Cylinder Oil Seal USH/UPH/Y Type Shaft Hole General Sealing Ring Gasket(90x100x6mm 1pcs)

Sealing RingsSize(ID*OD*Height):E.g 11.2 x 19.2 x 5 means ID 11.2mm,OD 19.2mm,Height 5mmMaterial:Nitrile RubberColour:as shownHardness:80°Model:USH/UPH/YApplication:Shaft and hole universal typeProduct advantages:1.Good sealing performance, easy installation2.Resistant to impact pressure3.Allows larger extrusion gapTemperature:-20~+100Medium:Hydraulic oil, emulsion, airReciprocating speed:0.5m/sDescription:U-shaped Y seal in the case of low pressure, only by the lip of the interference deformation to produce a seal, because the contact area is small, the friction is relatively low, as the pressure rises, the lip elastic deformation increases, tensile, compressive and bending stress increases, U-shaped radial pressure automatically becomes larger, and the length of contact with the sealing surface increases until the entire axial length of the U-shaped ring and the sealing surface contact, thus ensuring a good seal under high p

• Sealing Rings