... RATIO BALL BAERING LINE R9-10F5.1:17+1BB 0.12/150,0.15/120 2/150,4/60 R9-15F 0 ... ,0.18/100 4/90,6/60 R9-20F 0.15/180,0.18/150,0.20/100 4/155,6 ... ,0.35/120,0.40/100 8/220,10/165,12/130 R9-50F 0.35/180,0.40/140,0 ... .50/100 10/275,12/220,15/160 R9-60F4.1 : 1 0.40/320,0 ...