b1 ZKL NU234M Single row cylindrical roller bearings

d2:170 mm; D:310 mm; B:52 mm; rs (min):4 mm; r1s (min):4 mm; F:207 mm; E:mm; d2 (max):228.8 mm; b:12 mm; b1:20 mm; s:2.9 mm; Dynamic (Ca):607 kN; Static (Coa):750 kN; Pu:70.340 kN;