INA NUKR47-X-A Needle Roller Bearing With Inner Ring

The INA NUKR47-X-A is a needle roller bearing with inner ring from INA (Schaeffler). It uses needle rollers inside an outer race with an integrated inner ring, enabling mounting on a shaft and efficient load distribution in tight spaces. This bearing belongs to INA's NUKR line, and the NUKR47-X-A designation identifies the exact product in that family. The inner ring provides a defined seating surface for the shaft and helps maintain alignment with mating components in operation. Needle roller bearings are chosen where high radial load capacity is required in a compact cross‑section, making the NUKR47-X-A suitable for compact drive elements and rotating assemblies where space is limited. The model name ensures traceability within the INA/Schaeffler catalog and supports precise part matching in engineering designs.