How much is the industrial sewing machine pulley

Industrial sewing machine pulley inner diameter 15MM ,groove depth 2.8 MM ,thickness 15MM, shaft length of about 28MM.

Pulley, belonging to the disk hub parts, generally relatively large size, manufacturing process is generally based on casting, forging. Generally larger size is designed to use casting, the material is generally cast iron (casting performance is better), rarely with cast steel (steel casting performance is not good); generally smaller size, can be designed for forging, the material is steel. Pulley is mainly used for long-distance transmission of power occasions, such as small diesel engine power output, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, some of the small horsepower motorcycle power transmission, transmission of agricultural machinery power, air compressors, speed reducer, reducer, generators, ginning machine and so on.