KUEISN 401L-20 Rubber Round Transmission Belts Timing Belt Synchronous Drive Belt
Premium nitrile rubber construction ensures superior durability, heat resistance, and minimal stretch for long-lasting performance. Precision-molded tooth profile guarantees smooth, no-slip synchronization in high-torque applications. Reinforced fiberglass tensile cords enhance strength while maintaining flexibility, ideal for industrial machinery, automotive systems, and conveyor equipment. Engineered for silent operation with low friction, reducing wear on pulleys. Universal compatibility with timing systems, 3D printers, and power transmission setups. Bulk discounts available—stock up on reliable, OEM-grade belts at unbeatable wholesale prices.