CAGE 18x22x13 (K 182213)Needle Cage Assembly 182213 mm K 182213 The YFB K 182213 needle cage assembly (size 182213 mm) is an extra short, slim radial cage for needle rollers on 18 mm shafts, ideal for very shallow and narrow housings. Combined with hardened shaft and housing raceways, it provides low friction radial support for precision mechanisms across Pakistan. As the exclusive owner and distributor of YFB brand in Pakistan, Abdul Traders supplies genuine K Series cages