VL type sealing ring is a kind of elastic rubber sealing ring with axial action. It is used as a pressureless seal for rotating shaft. The oil leaks to the outside, and it can also prevent the intrusion of splashing water or dust from the outside. Type VL O Rings Seals can be used as seals for mainframe products, and can also be used for retrofits and occasions.
VL Rotary Oil Seals Pros:
Less design work required, no installation machining requirements
Eliminates requirements for machining and surface quality or shaft diameter hardness
Mating surfaces can be unnecessarily hardened
Shaft not worn
Both sealing and antifouling
Can be used for high speed
Type VL is the most common design.