25 tooth duplex taperlock sprocket to suit 1/2 inch pitch roller chain, also known as 42-25, 08B1, TS42-25
Taper bore sprockets are manufactured to internationally recognised standards DIN8187-ISO/R 606 and are produced from C45 steel or cast iron. Conveniently stocked with a taper bore to suit standard taperlock bush that are pre bored to suit both metric and imperial bore and key way sizes. Available from stock to suit british standard roller chains from 08B (1/2 inch pitch) to 20B (1.1/4 inch pitch) sizes in simplex (single) duplex (double) triplex (triple) rows of teeth.
No of Teeth: 25
Pitch Dia dp: : 101.32mm
Outer Dia de: 106mm
Dia Over Chain A: 113mm
Bush No: 2012
Length Bore L: 32.0mm
Hub Dia N: 87mm