Ceramic Bearings Vs Abec 9

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Ceramic bearings vs abec 9.

There s a lot of mislabeling and misinformation in the bearing market. The best skateboard bearings. In an application like this an abec 7 or 9 bearing rating may be appropriate. Abec ratings annual bearing engineers committee 1 3 5 7 and 9 were meant to provide a good better best sort of metric but chuck panaccione from enduro bearings says this.

The abec is the dimentional tolerances. The higher this number is the tighter the tolerance of the bearing and the better the degree of precision of the bearing. If you aren t spending a fortune on these bearings then don t trust that they are in fact abec 9. German engineered inner outer races along with a new and more advanced black ball ceramic formula provides you with a lighter smoother and faster ride far superior to any other bearings on the market.

Back in the 80 s they had to sort bearing lots to get the abec 3 and abec 7 bearings. The abec tolerance does cover out of roundness and for this reason i would use abec 3 or better. It makes use of chrome steel material which is a big advantage as it is known to be not only durable but also resistant to possible deformities caused by heavy loads. In addition the bearings are also very quiet when rolling in many types of wheels.

Combine that with some lubrication you will enjoy your smooth rides and top speed without a doubt. Abec only grades tolerances not materials hardness or smoothness of components. With its abec 9 rating one can instantly confirm that the mini skater precision 608 zz bearings are among the most precise skateboard bearings available in the market at present. Abec 9 synopsis ceramics will provide you with the ultimate in smoothness and bearing performance.

Abec and other rated bearings. Almost any bearing with the country of origin on the bearing except for china will be abec 3 or better. The bearings are abec 9 rating which meets the top precision you could have asked for. True abec 9 bearings are intended for critical applications such as nasa would require and are expensive.

However a skateboard with 54mm wheels turning 20 000 rpm will be traveling.