30BNR19H NSK (Grease) Lubrication Speed 46800 r/min 30x47x9mm Angular contact ball bearings
Bearing number 30BNR19H 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) 18 ° a 10.8 mm b 0.5 mm r min. 0.3 mm r1 min. 0.15 mm A 35 mm da min. 32.5