7220BW NSK 55 x 78 x 16 mm 1 mm Minimaler Durchmesser der

1 mm Minimaler Durchmesser der Wellenschulter: 57 mm Minimaler Kantenabstand: 1

00 Axial Dynamic Load Rating Ca (N) 7000 Axial Static Load Rating C0a (N) 14700 Begrenzungsdrehzahl (n G) "6500

09 Innenmaße: mm 130

8 mm Minimaler Kantenabstand: 1 mm Statische Tragzahl

7220BW NSK 55 x 78 x 16 mm 1 mm Minimaler Durchmesser der7220BW d 100 mm Bore diameter D 180 mm Outside diameter B 34 mm Width r (min.) 2. 1 mm Chamfer dimension r1 (min.) 1. 1 mm Chamfer dimension Cr 143000 N Basic dynamic load rating C0r 114000 N Basic static load rating Grease 2200 min 1 Grease lubrication Oil (Oil bath) 3000 min 1 Oil bath lubrication a 75. 7 mm Effective load center da (min.) 112 mm Diameter of shaft abutment (min) Da (max.) 168 mm Diameter of housing abutment ra (max.) 2 mm Radius of