Without proper lubrication, most bearings will quickly overheat, with
potentially disastrous consequences. Too much lubricant can be almost as
problematic as not enough lubricant.
In walawalastore ebay store, you can find balls and bearings lubrication. ...
Abbreviations : z- metal shield, r- rubber shield, b - blue, k - black, c-
ceramic balls, s- stainless steel, 3 ...