I am trying to decide what grease to use on my daughter's wheelchair - front caster wheel bearings (608 type skateboard bearings), caster fork, etc. These bearings can be taken apart and manually greased. There is NO need for high speed like in a skateboard. What IS needed is a grease that will stand up to vibration and pounding and snow and water - we live in Minnesota. What I see so far are Amsoil GPTR1, Green Grease, Redline CV2 and Royal Purple Ultra Performance grease.
Any ideas?
Any ideas?