50 mm x 72 mm x 12 mm Calculation factor (back-to-back, face-to-face) X2 SKF 71910 ACE/P4AL angular-contact-ball-bearings

Bearing number:71910 ACE/P4AL; Size (mm):72x50x12; Brand:SKF; Bore Diameter (mm):72; Outer Diameter (mm):50; Width (mm):12; d:50 mm; D:72 mm; B:12 mm; d1:56.7 mm; d2:54.9 mm; D1:65.3 mm; b:2.2 mm; C1:5.9 mm; C2:2.3 mm; C3:1.8 mm; r1,2 - min.:0.6 mm; r3,4 - min.:0.3 mm; a:21.2 mm; da - min.:53.2 mm;