That is one of the oilers I have,I use one of these on my Logan lathe: goldenrod oiler. I tried one with a pointed/conical tip from the local h/w store, and while it did a better job of pushing in the ball bearing on the oiler, it only made a mess on ball oilers in a vertical surface. The one I linked to works pretty well, once you learn the trick of pushing the ball in with the lip of the spout. Plus the spout is screwed on, so you can turn a new one if this doesn't work well enough.
How do you guys oil a machine with ball oilers ?
I have oil going everywhere, but where I want it .