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 INA NK28/30 bearings available from stock, but there are also thousands of other types of bearings available to you. INA NK28/30 bearing size parameters are 0 - 37 - 30 (mm) Needle Roller Bearing. Our INA NK28/30 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.