WE CAN SUPPLY DIFFERENT KIND DEEP GROOVE BALL BEARING WITH HIGH QUALITY AND BEST PRICE. such as 6000series, 6200series, 6300series, 6800series, 6900series, 603-609series and 623-629 series, as well as all the sizes from 40mm to 50mm.As for the inch size, there are 16 series and R series. It can also provide spherical roller bearing, pillow block, liner bearing, needle roller bearing, etc.