30BER19S NSK 30x47x9mm C 9 mm Angular contact ball bearings
Bearing number 30BER19S Size (mm) 30x47x9 Brand NSK Bore Diameter (mm) 30 Outer Diameter (mm) 47 Width (mm) 9 d 30 mm D 47 mm B 9 mm C 9 mm Angle (α) 25 ° a 13.5 mm b 0.5 mm r min. 0.3 mm r1 min. 0.15 mm A 35 mm da min. 32.5