We are a professional factory to product high precision bearings, YRT series: We have stock YRT50/YRT80/ YRT100/YRT120/ YRT150/YRT180/ YRT200/YRT260/ YRT325/YRT395/ YRT460/YRT580/ YRT650/YRT850/ YRT950/YRT1030/YRT1200. We also produce crossed roller bearings, INA SX/XSU series, IKO RE/RB/RA series, THK CRB/CRBC series.