uxcell 4pcs MB Series Standard Sewing Machine Belts MB-430 Motor Drive V Belt, 430mm / 16.9" Outside Circumference

Made of Polyurethane material, exceptional resistance to abrasion, chemicals, oil, and heat, and high coefficient friction.To link two or more rotating shafts to transmit power in a drive system. Even load distribution on belt drives, high load-bearing capacity, and excellent flexibility.V Belt allows for improved power transmission efficiency and reduced slippage.Polyurethane belts tend to have a longer service life compared to traditional rubber belts. Suitable for old-fashioned household electric sewing machines, overlock machines, small electric motors, and more.Proper belt tension and pulley alignment should be maintained during operation.