This bearing is the perfect solution for anyone looking for an efficient and smooth performing bearing for their industrial needs. Thanks to my knowledge gained in practice in the Industrial and Scientific field I can say that this product has truly impressed me with its excellent rotational speed and minimalistic noise. The ONLY con could be the fact that it is a little bit pricey, but it is definitely worth the investment if you need high-quality bearings for your industrial projects. Overall, a great buy!