I recently converted my racing 4wheeler front hubs from roller ball bearings to tappered roller bearings with a race for each bearing. I packed them initially with Mobil One grease; now it's time to repack. It occured to me there is probably a better grease alternative than Mobil One grease in a tube. What are my options for a low friction grease that I could use on wheel bearings? I prefer grease in a tube so I can use my pnuematic grease gun to pack the bearings.