ball bearing,roller bearing,high quality linear slide block bearings LB100150175 LB100150175 100mm 150mm 175mm Structure high quality linear slide block bearings shapeh linear bearing Seals type no Brand Name USU or some other world famous brand Precision Rating P0 ,P6,P5,P4,P2 Clearance C2,C3,C4 OEM Service welcome Number of row no Place of origin China Material chrome steel ,carbon steel ,stainless steel Cage no Certificate ISO9001:2008 Vibration level V1,V2,V3 Lubrication crease or oil Rollers chorme steel Features High speed ,long life,high reliability,low noise Service customers first Sample Available Quality high quality Hardness 58-62HRC Delivery Rapid delivery