Profile: P & G Machine & Supply Co., Inc. manufactures gears. We also produce mechanical power transmission components, which include pulleys, sprockets and splines. We offer bearings, belts, roller chains, centrifugal clutches, overload clutches, motor controls, conveyor pulleys, chain & gear couplings, idlers, gearhead motors, pillow blocks, pulleys, v-belt sheaves, speed reducers, roller chain sprockets, timing drives, universal joints and variable drives.