30 Tooth 12B Duplex Taper Sprocket to suit 3/4 Inch Pitch Chain Sealed SKF 61806 is a high-performance

SKF 61806 is a high-performance deep groove ball bearing

Contact Angle: 25

Housing Tolerance: min 26

018 tolerance H7

Oil 20000 rpm

30 Tooth 12B Duplex Taper Sprocket to suit 3/4 Inch Pitch Chain Sealed SKF 61806 is a high-performanceTaper 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 06B (3 8 inch pitch) to 20B (1. 1 4 inch pitch) sizes in simplex (single) duplex (double) triplex