New Andale Swiss Pro Rated Bearings | Andale Bearings

Not all bearings are created equal. What makes the ProRated Swiss so good? It starts with using a superior quality chromium steel alloy for the balls and races precision machined and polished to a surface roughness below 0.1 microns. The smoother the polish means less friction for quicker acceleration and a higher top speed. Balls are rated by their grade. Andale Pro Rated Swiss use grade 5 which means the balls have a 5/1,000,000 of an inch tolerance of being a true sphere. This perfection also decreases