In the bearing of brushless motor maintenance

The stand or fall of brushless motor depends on the life of a bearing, when bearing is broken after the motor was unusable. In my 5055 motor speed when thousands of discriminant is presented and abnormal vibration noise I bearing was broken, so I want for my 5055 motor bearing need to be replaced. Tools/raw material circlip circlip pliers, a screwdriver, small, tweezers, a thin short axis, 12 mm socket, cylinder diameter 20 mm ( I use the bearing replacement) , a hammer brushless motor 5055 to 1, first to a family portrait! Read step 2 with circlip pliers quietly take the circlip and steps of reading reading 3 be careful take steps reading reading under 4 bearing washer with a screwdriver from crevice beware, inserted in the click of a boat. Turn right or left with a screwdriver with smooth down from the stator rotor, if have point card, put the rotor back to back, small setback to rub down the shaft. Steps to read read five take down the stator, and then the large bearing pads make bearing mouth on the stator bearing on the ground, with a small rotor shaft into the hole in the oblique bearing inner ring, full up! Note: the up and down or so average to hit, hit the number of efforts to average. Steps reading steps reading steps reading reading reading smashed down so the top bearing. Try the bearing under bad not bad, if not bad you don't have to change. Is broken down in. Due to bottom bearing outside diameter is 12 mm, so I use 12 mm socket mat underneath according to was able to hit the top bearing under way to remove the bearing. Steps reading reading steps reading reading steps reading reading steps reading reading 7 well, it's down. 8 steps reading steps reading reading then see the bearing model to a certain treasure in accordance with the same model to purchase a few change. ( A treasure to search keywords: model bearing inner diameter x x thick)