PPBearing has specialized in the export and supply of a wide range of bearings for many years. Not only do we have a large number of NSK NJ420 bearings available from stock, but there are also thousands of other types of bearings available to you. NSK NJ420 bearing size parameters are 100 - 250 - 58 (mm) Cylindrical Roller Bearings. Our NSK NJ420 is of higher quality and lower maintenance cost than other suppliers. Of course, the price is also more competitive. We promise to provide professional and quality service with timely delivery.