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.
All rubber v rings fig 1 or just called v rings.
One size v ring can be used on a number of shaft sizes either english or metric dimension.
The construction of a v ring seal is divided into three parts.
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.
The a type v rings are designed for shaft sizes up to 2020 mm.
The v ring may be fitted by using a blunt instrument such as a screw driver to manipulate the seal into the correct position.
The seals are all rubber and an interference fit on the shaft they then rotate with the shaft sealing axially against the counterface.
2 the shaft should preferably be dry and free from grease or oil particularly when the v ring is mounted without axial support.
3 the lip of.
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.
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.
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.
Eriks offers v rings manufactured with four standard profiles.
Skf supplies two types of v ring seals.
1 the v ring the counterface and the shaft should be clean.
The s type v rings are designed for shaft sizes up to 200 mm.
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.