... and the assembling unit of needle clutch with stamped external ring is made of high quality thin sheet ... save the space. The needle clutch with stampped external ring itself has not the characteristic to bear ... . The assembling unit of needle clutch with stamped external ring is such a supporting bearing that it ... FY, MFY, HF, HFL, SCE, BHA, SCH, F SeriesNeedle Roller and Cage Assemblies: K, K-ZW, K-D ...