NA 4907 | XIC | Machined Type With IR | NA Series

NA 4907 The NA 4907 is a single‑row needle roller bearing with machined rings and an inner ring, featuring flanges on the outer ring to guide axial alignment. Its dense set of needle rollers provides high radial load capacity and good rigidity while keeping the bearing’s cross‑sectional height low — ideal for compact mechanical assemblies, gearboxes, pumps, and other industrial equipment where space is limited but load demands are high. Designed for durability and smooth rotation, NA 4907 performs well under continuous or heavy‑duty operation.