Inner seal for green bearings

True they aren't technically necessary, it's just some insurance against the center section oil getting to the ends.

I have no idea what the claimed specs for on these so called green bearings, but I'd bet the bearing seals are nowhere near the quality of OEM inner seals.

Also, Since the bearings are factory packed, it is possible that the factory grease and the lube oil might just deteriorate the lube quality in the bearing.

I say, run 'em --inner seals, that is.