BS307 Sprocket for Direct Drive Coupler

Sprocket for motor side of Direct Drive Coupler – 1/2″ key Complete coupler requires each of BS307 (sprocket), BS308 (sprocket), BS 309 (half link), BS312 (chain) and BS313 (connecting link)

Other Bearings, Sprockets & Chains

BS301 Flange Bearing – 1 1/4″
BS302 Take Up Bearing – 1 1/2″
BS314 Super 140H Chain
BS321 Taper Lock 1 1/4