Originally Posted by
Ziemas
^^^
Excellent! Thanks!
Which is better for keeping water out, double rubber seals (2RS) or double shield (ZZ)?
2RS...the ZZ double shields don't seal, they just keep the Big chunks(debris)out.
http://www.philwood.com/Phil%20Spec'd%20Bearings.htm
Bearings with an “X” in the Part # have seals the same as those specified in the highest quality submersible motor/pump bearings. Phil Wood