NNU, Double row cylindrical roller bearing. Dimension series W33, Annular groove and three lubrication holes in the outer ring. W33X, Annular groove and six
NNU 4052 K M/W33 Cylindrical Roller Bearing 260mm*400mm*140mm · NNU 41/500 M/W33 Cylindrical Roller Bearing 500mm*830mm*325mm · NNU 4134
d, 630, mm. D, 850, mm. B, 165, mm. d2, ≈, 708, mm. D1, ≈, 787, mm. b, 22.3, mm. K, 12, mm. r1,2, min. 6, mm. Tapered bore, taper 1:12. Abutment dimensions
4) NN and NNU design cylindrical roller bearing have high rigid and apply to machines such as millings. . Roller bearing / spherical 24036 CC/W33 series
NNCL4980CV BEARING 400X540X140mm 400x540x140-BORI NNCL4980CV Structure: full complement cylindrical roller bearing NNU 4052 M/W33.