SKF 71909 ACDTP/HCP4B super-precision Angular contact ball bearings

d:45 mm; D:68 mm; B:12 mm; d1:52.6 mm; d2:52.6 mm; D1:60.4 mm; r1,2 min.:0.6 mm; r3,4 min.:0.3 mm; a:19.3 mm; da min.:48.2 mm; db min.:48.2 mm; Da max.:64.8 mm; Db max.:66.6 mm; ra max.:0.6 mm; rb max.:0.3 mm; Basic dynamic load rating C:12.4 kN; Basic static load rating C0:9 kN; Fatigue load limit