SKF 71920 CB/HCP4AL High precision angular contact ball bearings

d:100 mm; D:140 mm; B:20 mm; d1:114.92 mm; d2:113.16 mm; D2:128.7 mm; b:2.2 mm; C1:10.9 mm; C2:4.5 mm; C3:2.9 mm; r1,2 min.:1.1 mm; r3,4 min.:0.6 mm; a:28.9 mm; da min.:106 mm; db min.:106 mm; Da max.:134 mm; Db max.:136.8 mm; ra max.:1 mm; rb max.:0.6 mm; dn:116.1 mm; Basic dynamic load rating C:29