Ceramic Bearings Vs Abec 9

Abec and other rated bearings.

Ceramic bearings vs abec 9.

Abec 9 synopsis ceramics will provide you with the ultimate in smoothness and bearing performance. Back in the 80 s they had to sort bearing lots to get the abec 3 and abec 7 bearings. Combine that with some lubrication you will enjoy your smooth rides and top speed without a doubt. In addition the bearings are also very quiet when rolling in many types of wheels.

The abec tolerance does cover out of roundness and for this reason i would use 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. If you aren t spending a fortune on these bearings then don t trust that they are in fact abec 9. Abec 9 and higher bearings would be ridiculous to use in a skateboard unless you are doing downhill luge style skating or something else where your goal is to go insanely fast.

Manufacturer of bones ceramic bearings bones swiss bearings bones swiss six bearings bones reds bearings bones speed cream lubricant and accessories. The bearings are abec 9 rating which meets the top precision you could have asked for. The best skateboard bearings. There s a lot of mislabeling and misinformation in the bearing market.

In an application like this an abec 7 or 9 bearing rating may be appropriate. However a skateboard with 54mm wheels turning 20 000 rpm will be traveling. 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. Almost any bearing with the country of origin on the bearing except for china will be abec 3 or better.

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. The abec is the dimentional tolerances. Abec only grades tolerances not materials hardness or smoothness of components. True abec 9 bearings are intended for critical applications such as nasa would require and are expensive.

The higher this number is the tighter the tolerance of the bearing and the better the degree of precision of the bearing.