CAGE 15x19x17 (K 151917)Needle Cage Assembly 151917 mm K 151917 The YFB K 151917 needle cage assembly (size 151917 mm) is a compact radial cage for needle rollers on 15 mm shafts, providing dependable radial support in a 17 mm length. With hardened shaft and housing raceways, it delivers smooth, low friction rotation for small machinery and mechanisms across Pakistan. As the exclusive owner and distributor of YFB brand in Pakistan, Abdul Traders supplies genuine K Series