Ceramic Bearings Vs Abec 9

Abec stands for annular bearing engineering committee the committee that rates bearings all over the world in this system the scale uses odd numbered levels 1 3 5 7 and 9 with 9.

Ceramic bearings vs abec 9.

In an application like this an abec 7 or 9 bearing rating may be appropriate. The higher this number is the tighter the tolerance of the bearing and the better the degree of precision of the bearing. There s a lot of mislabeling and misinformation in the bearing market. 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.

Higher abec ratings don t necessarily equate to longer faster spin speeds. The abec tolerance does cover out of roundness and for this reason i would use abec 3 or better. Abec 9 synopsis ceramics will provide you with the ultimate in smoothness and bearing performance. 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.

If you aren t spending a fortune on these bearings then don t trust that they are in fact abec 9. The bearings are abec 9 rating which meets the top precision you could have asked for. The abec is the dimentional tolerances. True abec 9 bearings are intended for critical applications such as nasa would require and are expensive.

Combine that with some lubrication you will enjoy your smooth rides and top speed without a doubt. Manufacturer of bones ceramic bearings bones swiss bearings bones swiss six bearings bones reds bearings bones speed cream lubricant and accessories. Abec only grades tolerances not materials hardness or smoothness of components. Abec and other rated bearings.

The best skateboard bearings. Back in the 80 s they had to sort bearing lots to get the abec 3 and abec 7 bearings. However a skateboard with 54mm wheels turning 20 000 rpm will be traveling. Almost any bearing with the country of origin on the bearing except for china will be abec 3 or better.

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.