510 4T crankshaft bearings

I need some advice please. For my liquid cooled 510 4T I have for some reason bought main bearings with both sides sealed i.e. 2RS (SKF 6306-2RS1/C3).

I understand it as the seal on the inside of the case should be removed, otherwise the bearing would be without lubrication.

But the seal on the outside of the bearing, should it be left in place or is there some good reason to remove that too?

I removed the seal on one side on both bearings and installed them
([open]-[sealed])-([sealed]-[open]) on my 83 air cooled.

Thanks, the engine is back together already with the seals towards the center of the crank removed.
I believe I got the 2RS bearings as a SKF-bearing with only one side sealed was not available.
Hope it will run alright.. I won't afford to do this all over again any time soon.