Recent content by RhyminGarFunkle

That's what I'm asking, what about those properties make it a good choice? For example, many (seemingly) knowledgeable people recommend oiling rails instead of greasing them, because with thick grease the balls can't roll across the rails, so they instead slide which increases friction and wear...

Okay, buy why EP 2? Why not lithium or aluminum/barium complex grease (like the Bel-Ray I brought up)? What makes one type of grease best for this particular application, and other types completely unsuitable?

Obviously lubrication is important, but is it really crucial to use a specific formulation? Everywhere I've looked says to use white lithium grease for the linear rails, but I've never actually seen anyone explain why that in particular over other kinds of grease. I'm getting ready to build my...