uxcell 4pcs MB Series Standard Sewing Machine Belts MB-500 Motor Drive V Belt, 500mm / 19.7" Outside Circumference

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About This Size: 500mm/19.7" Outside Circumference; 6mm/0.24" Top Width; 4mm/0.16" Height. Material: Made of Polyurethane material, exceptional resistance to abrasion, chemicals, o il, and heat, and high coefficient friction Applications: 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. Features: V Belt allows for improved power transmission efficiency and reduced slippage. Notice: Proper belt tension and pulley alignment should be maintained during operation. Show more