NJ 311, NJ-Series Cylindrical Roller Bearing with a 55mm bore
Single Row Cylindrical Roller Bearing from our Premium range. One rib on the inner ring and two ribs on the outer ring. 55mm ID, 120mm OD, 29mm width. Also known as . Also known as MMRJA 55, R 355 P, NJM 55, 42311, MUL 311. Our premium range includes FAG, INA, KOYO, NADELLA, NSK, NTN, REXNORD, RHP, SKF, TIMKEN and TORRINGTON brands.