3 Review(s)

Size - 70mm Outer Diameter. The inner diameter is 15mm, which is a common size for sewing machines. Size outer diameter 45mm-80mm are solid, size 85mm-120mm are hollow.Material - Industrial sewing machine transfer wheel is made of aluminum material, high strength and corrosion resistance, can be used for a long time.Features - High transmission efficiency, cushioning and shock absorption capabilities, low noiseApplications - Motor Belt Pulley is applicable to all kinds of industrial sewing machine clutch motor use.Notice - The outer diameter of the pulley is your chosen size. The smaller the diameter, the slower the rotation speed of the motor.