V Ring Seal Size Chart
Made entirely of rubber v rings can be easily stretched to fit over assembled parts and one size can fit a number of shaft diameters.
V ring seal size chart. The a type v rings are designed for shaft sizes up to 2020 mm. Speedi sleeve shaft repair kits large diameter seals metric seals v ring products heavy duty df hydraulic pneumatic scotseal and ptfe shaft seals skf seal handbook 4 5 7 0 1 0. No special demands are placed on the surface finish of the shaft seating and the v rings act as flingers since they have an interference fit on the shaft and rotate with it. V ring seals are axial shaft seals available in a wide range of sizes and appropriate for many applications.
One size v ring can be used on a number of shaft sizes either english or metric dimension. V ring seals are mounted on shafts and their thin tapered lip seals against a surface counterface at right angles to the shaft. V rings are mounted to the shaft and can be used as a face seal lip seal or more commonly as a flinger where centrifugal forces from the spinning shaft deflect fluids away from a counter face surface. Skf seal handbook includes stock listing for shaft sizes up to 180 featured products include.
1 the v ring the counterface and the shaft should be clean. Sizes up to 79 530 2020mm and beyond are available in nitrile or fluoroelastomer viton covering a wide variety of media compatibility in temperature ranges. All rubber v rings fig 1 or just called v rings. The s type v rings are designed for shaft sizes up to 200 mm.
Skf supplies two types of v ring seals. The construction of a v ring seal is divided into three parts. The seals are all rubber and an interference fit on the shaft they then rotate with the shaft sealing axially against the counterface. The v ring may be fitted by using a blunt instrument such as a screw driver to manipulate the seal into the correct position.
3 the lip of. Less than 142 sizes covers a wide range of shaft sizes from 110 2 7mm to 29 9000mm. V rings v seals are a relatively low cost method of sealing and can be used as an auxiliary seal to prevent the ingress of dust and water.