There are often some novices asking, about the problem of changing bearings, is it faster than -5? Still -7 fast? Novices will also blindly worship some of the ceramic bearings. What I will explain here is that bearings need to be considered in many ways to confirm that they are suitable for themselves.
Novice Mistakes 1: Do not consider the characteristics of your own actions, blindly choose
I remember that I used to have a hot brain. I grabbed a set of black ceramic bearings and ceramics from my brother's hand. I feel very cool, but if I really take it, I can't use it. Although the ceramic bearing can be cleaned free and fast, but he can't stand my kind of tossing, FSK was originally the direction of the action of destroying the shoes. As a result, the bearing was basically scrapped in less than three months. So the direction of your practice, decide what bearing you use, and then the bearing, you use the limit small wheel, how fast can he?
Novice Mistake 2: I think -7 is faster than -5
The misunderstanding that novices often have is that -7 is faster than -5, which is actually a huge misunderstanding. The -7-5 bearing standard is only about accuracy, because the SKF standard has always rejected the concept of ABEC because the standard has never stated the material and does not specify the structure of the lubricant and the bracket used. From this point of view, the -7 to 5 that the novices admire is too fast to rely on. The C3 that I used before is -5 is faster than the -7 of the domestic shoes. Because his material is different, the brackets are different, the lubricant is used differently, so the good -5 is faster than -7.
Novice Mistakes 3: I think the design of ilq-96 beads is not strong
This is also my previous misunderstanding, but after I used the iron cover ILQ-9, I will never doubt this. Even my 190-pound FSK player can bear it. Are you worried about yourself? But my personal opinion is that if you are a FSK player, try to choose iron steel, steel bracket ILQ-9, do not choose nylon bracket, nylon bracket increases the speed, but will reduce the bearing capacity.
Novice Mistakes 4: WD40 (carburetor cleaner, or gasoline) for bearing cleaning
Novices often clean their bearings with highly corrosive carburetor cleaners and gasoline, which actually ruined their bearings. The reason is that both materials are highly corrosive. Such cleaning, although very clean, will also ruin the brackets and steel balls, which will tend to be brittle over time, so I do not recommend cleaning the bearings with these two materials.
Novice Mistakes 5: Ceramic Bearings Can Be Used by Anyone
Taking my own example, a good set of black pottery is so ruined. It can be seen that ceramic bearings are absolutely not suitable for some movements. Therefore, I would like to advise you to learn the limits here. FSK's friends should not choose ceramic bearings.
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