This mod revisits the early game of Factorio and pushes the electrification a bit further back by extending the Burner-Stage and inserting a new stage: Steam-Stage (buildings will be powered by steam).
Iron bearings can't be made until Mk 2 assemblers get unlocked (crafting with fluids if you haven't guessed) which is quite a lot later in the game. This means that you cant make burner inserters until quite a lot later in the tech tree.
