A sprocket, is a profiled wheel with teeth, or cogs, that mesh with a chain, track or other perforated or indented material. The name 'sprocket' applies generally to any wheel upon which radial projections engage a chain passing over it. It is distinguished from a gear in that sprockets are never meshed together directly, and differs from a pulley in that sprockets have teeth and pulleys are smooth except for timing pulleys used with toothed belts.Sprockets are used in bicycles, motorcycles, cars, tracked vehicles, and other machinery either to transmit rotary motion between two shafts where gears are unsuitable or to impart linear motion to a track, tape etc.They can be run at high speed and some forms of chain are so constructed as to be noiseless even at high speed.
SPROCKETS AND PLATE WHEELS(MATERIAL STEEL) EUROPEAN STANDARD
CAST IRON CHAIN WHEELS EUROPEAN STANDARD
CAST IRON CHAIN WHEELS TAPER BORE EUROPEAN STANDARD
STEEL SPROCKETS TAPER BORE EUROPEAN STANDARD
SPROCKETS FINISHED BORE EUROPEAN STANDARD
SPROCKETS IN STAINLESS EUROPEAN STANDARD
DUPLEX PLATE WHEELS FOR TWO SINGLE CHAINS EUROPEAN STANDARD
