083/084 (1/2") hub sprockets

083/084 hub sprockets are designed for 083 and 084 roller chains of 1/2" (12.7 mm) pitch, described in DIN 8187 / ISO 606. Both chains work with the same sprockets - hence the common designation.

083/084 hub sprockets - one sprocket for two chain types

One sprocket fits two chain types, which makes it easier to buy spare parts for light vehicles, agricultural and garden machinery and older machines. You bore out the pilot bore for your shaft, and C45 steel copes well with loads and is easy to machine.

083/084 hub sprockets in C45 steel in a wide choice

083/084 simplex hub sprockets in C45 steel, with unhardened teeth, in a wide choice of tooth counts. Hub dimensions are given on the product page. Sprockets for 081 and 085 chains of the same pitch can be found in the neighbouring subgroups.

083/084 sprocket vs 08B chain - questions and answers

Does an 083/084 sprocket fit 08B chain?

No. 08B chain has a larger roller and a wider inner plate spacing, so it needs a sprocket from the 08B group.