HARFINGTON 2pcs MB Series Standard Sewing Machine Belts MB350 Motor Triangle V-Belt with Single Tooth for Old Fashioned Household Electric Sewing Machine

Made of PU material, high-temperature resistance, wear resistance, corrosion resistance, and high coefficient friction.To link two or more rotating shafts to transmit power in a drive system. Even load distribution on belt drives and good wear resistance.Proper belt tension and pulley alignment should be maintained during operation.Suitable for old-fashioned household electric sewing machines, overlock machines, cover hem machines, etc.Notice: Confirm the size before ordering. Accurate measurement of v-belt length should be done with a belt measuring tool or a soft ruler, not a steel ruler. The width and thickness of the belt should also be measured to confirm the type of belt.