08B42 MSG

Metric B style sprockets are flat sprockets with a hub extension welded on one side. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and hardened teeth are quick alterations that can be made.

Martin Roller Chain Sprocket, Type B Single Strand Stock Bore Welded, 19 to 60 mm Bore, 130.856 mm OD, #08B-1 Chain, 42 Teeth, 12.7 mm Pitch, 169.945 mm Pitch Diameter, 87.935 mm Diameter Hub, 35 mm Length Through Bore, Steel