THE FOLLOWING TYPES OF SEALS ARE AVAILABLE STANDARD ITEMS:

FLOATING INSULATED OIL SEAL – IP 44 TYPE 10.
A product that has a rating of IP44 means that it is protected against solid objects that are bigger than 1mm and water splashing from all directions. This type of sealing systems are used where freely movable arrangement is required to insensitive radial shaft displacement. After the bearing housing has been installed and aligned on the base frame or foundation, the seal carrier can be fitted using non hardening sealing compound . (FIG: 14)
RIGID ALUMINIUM OIL SEAL – IP 44 TYPE 20
Aluminium is used to give rigidity to IP 44 and it’s type is
denoted as Type 20. (FIG: 13)
FLOATING OIL SEAL WITH ROTATING DUST SEAL RINGS IP 54.
A product with an IP54 rating is protected against dust ingress sufficient to prevent the product from operating normally but it's not dust tight. The product is fully protected against solid objects and splashing of water from any angle. A flinger is clamped on the shaft which engages in a groove in the Carrier. (FIG: 16)
FLOATING INSULATED OIL RING WITH RIGID RING BAFFLE IP 55.
An IP 55 rated product Is protected against dust ingress that could be harmful for the normal operation of the product but is not fully dust tight. It is protected against solid objects and water jets projected by a nozzle from any directions. (FIG: 15)