... Bearing NK2516 Industrial application of Chrome Steel Needle Roller Bearing NK2516 Needle roller bearings apply to automobile, motorbike, moped, electrical tools, thread ... bearings are made in all kinds of materials: ZrO2, Si3N4, stainless steel,chrome steel, etc. We can also supply various types ... , we could also supply Samples for quality testing. Chrome Steel Needle Roller Bearing NK2516