SKF 71913 CE/HCP4AL super-precision Angular contact ball bearings

d:65 mm; D:90 mm; B:13 mm; d1:72.75 mm; d2:70.7 mm; D1:82.32 mm; b:2.2 mm; C1:6.5 mm; C2:2.5 mm; C3:2 mm; r1,2 min.:1 mm; r3,4 min.:0.3 mm; a:17.5 mm; da min.:69.6 mm; db min.:67 mm; Da max.:85.4 mm; Db max.:88 mm; ra max.:1 mm; rb max.:0.3 mm; dn:74.5 mm; Basic dynamic load rating C:16.5 kN; Basic