Product Information: Stainless steel screw-in V-wheel pulley with mounting holes, 48mm wheel diameter, 150kg load capacity. Contains 2 carbon steel ball bearings inside. Product advantages: strong and durable, has a long service life. With a compact structure, easy to use. Stainless steel material, rust protection. Easy to use. High strength, good stability, low creep, wear resistance and chemical stability. It can reduce vibration, smooth operation. Economical design: The fixed pulley prevents the rope from twisting. The smooth roller ensures good rope movement. The upper part is firm and the rope is easy to manipulate. 【Use with rope】Rotating pulleys can be used with ropes or cords indoors or outdoors for flexible sliding. 【Usage scenarios】Widely used in automobile manufacturing and other automated production lines as well as various general mechanical devices. Can be used for home fitness equipment, fitness accessories, pulley machines. Or Idler Pulleys for Indoor and Outdoor