China supplier 2-Inch 3-Inch 4-Inch 5-Inch Single Bearing/Double Bearing Rail Pulley V-Pulley with Best Sales
Product Description Single Bearing Trapezoid Gate Wheel Model A B C D E Weight(Y)Units:g Weight(U)Units:g Weight(V)Units:g 30×11 35 11 30 45 17 * * 63 40×14 45 14 38 75 25 192 185 194 50×15 55 15 48 75 25…