You searched for "parallel bore"
Igus
Igus Igutek P360 80 Teeth Spur Gear, 2.5 Module, 20mm Bore Diam, 200mm Pitch Diam, 40mm Hub Diam
Part: P360GM-ST-250-080-00-200-R
Large polymer spur gear for heavy-duty machinery power transmission.
Igus
Igus Iguform S270 100 Teeth Spur Gear, 2 Module, 20mm Bore Diam, 200mm Pitch Diam, 40mm Hub Diam
Part: P360GM-ST-200-100-00-200-R
Large plastic spur gear for industrial machinery and power transmission systems.
Igus
Igus Iguform S270 100 Teeth Spur Gear, 2 Module, 20mm Bore Diam, 200mm Pitch Diam, 40mm Hub Diam
Part: S270GM-ST-200-100-00-200-R
Large polymer spur gear with 100 teeth for self-lubricating transmission.
Igus
Igus Iguform S270 80 Teeth Spur Gear, 2.5 Module, 20mm Bore Diam, 200mm Pitch Diam, 40mm Hub Diam
Part: S270GM-ST-250-080-00-200-R
Large plastic gear for heavy industrial machinery and power transmission.