Insocoat Bearing

An insocoat bearing is a standard bearing that has the external surfaces of its inner or outer ring plasma­sprayed with an aluminium oxide to form a coating. The coating is sealed with a resin to protect against the conductive effects of water and moisture.

1. insocoat bearings with a coated outer ring: insocoat bearings typically have the external surfaces of the outer ring coated with aluminium oxide.

2. insocoat bearings with a coated inner ring: insocoat bearings that have the external surfaces of the inner ring coated. These bearings provide enhanced protection against high frequency electric currents due to the smaller coated surface area of the inner ring compared to the outer ring.