In roller skating bearing myth - bearing knowledge

Often there will be some novice asked, questions about changing the bearing, is - 5 quickly? Or - 7 quickly? Beginners will blind worship of ceramic bearing, I in this specification, actually bearing need to consider whether to confirm for you. Novice myth: does not consider the characteristics of their movements, blindly choose I remember I used to mind a hot, from the inside of my brother hand grabbed a set of black pottery bearings, ceramic. Feel good, but if true, is can't use. Although ceramic bearing can no clean, fast, but he hold my this kind of person, FSK was destroyed the action direction of shoes, the result didn't three months is one of the basic scrap this bearing. Practice movement direction, so you decide what you use bearing, bearing faster, you use a small round limit, how fast is it? Rookie mistake 2: think - 7 than - 5 quick beginners often some misconceptions are - 7 than - 5 fast, this is actually a huge mistake. - - - - - - 7 - 5 in the bearing standard just about accuracy, because the SKF standard has refused to ABEC this concept, the reason is that the standard without the material all the time, also did not say about the use of lubricating oil and bracket structure. From this perspective, you - novice worshiped 7 than - 5 quick is unreliable, I used to use C3 is - 5 - than domestic shoes 7. Because of his material is qualitative different, stents, used lubricating oil, so good - 5 is better than - 7 fast. Rookie mistake 3: think ilq - 96 bead design not strong enough and this is my mistake, but I used ILQ - iron cover No doubt about it, after 9, even my FSK player is able to withstand the 190 jin, you still worry about? But my opinion is if you are a FSK, try to choose iron and steel, steel bracket ILQ - 9, don't choose nylon bracket, nylon bracket while improves the speed, but will reduce the tolerance. Newbie mistake 4: cleaning bearing with WD40 ( Carburetor cleaner, or gasoline) Beginners often with high corrosion resistance of the carburetor cleaner and gasoline cleaning his bearing, it actually destroyed their bearings. The reason is that these two kinds of raw materials, belong to high corrosive cleaning. Such cleaning, although very clean, but also can destroy the bracket and the steel ball, the passage of time will produce the tendency of brittle, so I do not recommend wash bearing with these two kinds of material. Newbie mistake 5: who is the ceramic bearing can be used in my example, a set of black pottery so thoroughly destroyed, visible ceramic bearing is absolutely not suitable for some action, so here also say that there are going to learn the limits of, FSK friend, don't choose ceramic bearing. Novice myth: industrial bearings and roller skating bearing is not the same as I think it is wrong, I have seen a lot of people use is industrial bearings, has a very good effect. Industrial bearings is not slow, but also very strong. I have seen people cover industrial bearings with Harbin black brothers, effect is good, everyone is in a good consistent evaluation. Therefore, professional wheel bearings are not necessarily can and industrial bearings. I am here to do a simple division: the kinds of common exercise brush street excluding run jump, slide action (such as Ordinary people) : ordinary ABEC - 7 enough like brush street, like speed, like flowers, also play slide also running and jumping, FSK power to send players) : is ilq - at most 9 iron cover, steel support bearings. Like flowers, like brush street ( Slalom, non explosive player) :il - 9 iron cover just stents, bearing too fast, sometimes to not fit for action. Limit of category of players: - 5, have good - abroad 3 is good too. Speed skating: single-sided dustproof, ceramic bearing, speed skating how good all not afraid.