How to grease wheel bearings without removing the grease seals 

[@cowsgoloka]

There you are with a brilliant solution to extend life of bearings and environment of earth. Was looking for a solution. Thanks for sharing it❤. Only thing is experts say only 25-50% grease is required to be packed in a bearing to avoid churning of grease and overheating the bearings.. But some 100 filled fresh grease is better than none inside. Is there any chance of damaging the bearings seals in this process? Eager for your advice as I'm not an expert but getting started