... MaterialChrome steel Type6000 Series Model:6000-6048 6200 Series Model:6200-6248 6300 Series Model:6300-6348 6800 Series Model:6800- ... 6848 6900 Series Model:6900-6948 62200, 62300 Series Model:62200- ... 2RS, RS, OPEN, etc.GradeABEC1 ABEC3, ABEC5, ABEC7 ApplicationMotorcycle, Motor, Pump, Fan, Air conditioner, Microwave Oven, Range hood, Sewing ...