You searched for "parallel bore"
Igus
Igus Igutek P360 14 Teeth Spur Gear, 1.5 Module, 20mm Bore Diam, 210mm Pitch Diam, 40mm Hub Diam
Part: P360GM-ST-150-140-00-200-R
Large industrial plastic spur gear for heavy machinery and power transmission.
Igus
Igus Iguform S270 70 Teeth Spur Gear, 3 Module, 20mm Bore Diam, 210mm Pitch Diam, 40mm Hub Diam
Part: S270GM-ST-300-070-00-200-R
Plastic spur gear for machinery and equipment power transmission systems.
Igus
Igus Igutek P360 70 Teeth Spur Gear, 3 Module, 20mm Bore Diam, 210mm Pitch Diam, 40mm Hub Diam
Part: P360GM-ST-300-070-00-200-R
Industrial plastic spur gear for machinery and equipment power transmission systems.
Igus
Igus Iguform S270 140 Teeth Spur Gear, 1.5 Module, 20mm Bore Diam, 210mm Pitch Diam, 40mm Hub Diam
Part: S270GM-ST-150-140-00-200-R
Large self-lubricating polymer spur gear with 140 teeth for machinery.