- Model Gear Ratio Line capacity Ball bearing RXV7-2000F 4.7:1 0.18/240,0.20/195,0.25/125 3+1BB RXV7-3000F 5.1:1 0.25/245,0.30/170,0.35/125 3+1BB RXV7-4000F 5.1:1 0.30/195,0.35/145,0.40/110 3+1BB RXV7-5000F 4.7:1 0.35/275,0.40/210,0.50/135 3+1BB RXV7-6000F 4.7:1 0.45/195,0.50/155,0.60/110 3+1BB