We LYPRS bearing factory are specialized in thin section crossed roller bearing SX series before five years ago. And our SX series are complete same with INA standards. Whatever the oil groove, the elastic collar, dimensions, clearance, etc are all same with INA products. We are the long-term supplier to Holland, Germany, UK company. Therefore, we have amount of stock. We can produced the THK RB series crossed roller bearing,RE series crossed roller bearing RA series crossed roller bearing,IKO CRBH series crossed roller bearing,CRBCseries crossed roller bearing,CRBS series crossed roller bearing We have in stock,Best quality,best price.Welcome to inquiry and order.