Soaking chains in warmed/hot grease was a method used for motorcycles before the more modern chains with sealed links were developed.
I suppose once the grease was right inside the rollers it would tend to squeeze out when used thereby pushing the dirt and grit that clung on the surface away from the inner bearing surfaces.
The process was a bit tedious and could be rather messy though.
Oil will be too thin and can be flung out, or just drip off.
Some of the chain lubes that come in convenient spray cans have good anti-throw qualities to prevent a big thick greasy line of muck getting thrown up inside the motorcycles rear wheel guard and all over the side of the tyre.
I suppose once the grease was right inside the rollers it would tend to squeeze out when used thereby pushing the dirt and grit that clung on the surface away from the inner bearing surfaces.
The process was a bit tedious and could be rather messy though.
Oil will be too thin and can be flung out, or just drip off.
Some of the chain lubes that come in convenient spray cans have good anti-throw qualities to prevent a big thick greasy line of muck getting thrown up inside the motorcycles rear wheel guard and all over the side of the tyre.