7208 BW NSK 20 x 47 x 25 mm axial C a 239

axial C a 239

: -30 °C Dichtring 2: G45X52X4 Dynamische Tragzahl

690 1/min Vergleichsbezeichnung nach ISO 10317 und ISO 355: T7GB140 Y 0 0

4 mm C 0r 15

150 1/min Gewicht: 10100 Gramm Grenzdrehzahl: 3

7208 BW NSK 20 x 47 x 25 mm axial C a 2397208BW d 40 mm Bore diameter D 80 mm Outside diameter B 18 mm Width r (min.) 1. 1 mm Chamfer dimension r1 (min.) 0. 6 mm Chamfer dimension Cr 35500 N Basic dynamic load rating C0r 23000 N Basic static load rating Grease 5300 min 1 Grease lubrication Oil (Oil bath) 7500 min 1 Oil bath lubrication a 34. 2 mm Effective load center da (min.) 47 mm Diameter of shaft abutment (min) Da (max.) 73 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft