You searched for "parallel bore"
RS PRO
RS PRO Steel 20 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 20mm Pitch Diam, 16mm Hub Diam
Part: 182-7808
Steel spur gear with 20 teeth for machinery power transmission systems.
RS PRO
RS PRO POM 40 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 40mm Pitch Diam, 16mm Hub Diam
Part: 521-7584
Plastic spur gear for moderate-load machinery and equipment applications.
RS PRO
RS PRO POM 45 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 45mm Pitch Diam, 16mm Hub Diam
Part: 521-7607
Plastic spur gear for moderate-speed machinery drives and equipment assembly.
RS PRO
RS PRO Steel 20 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 20mm Pitch Diam, 16mm Hub Diam
Part: 521-6244
Steel spur gear for high-speed industrial machinery and equipment drives.
RS PRO
RS PRO POM 48 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 48mm Pitch Diam, 16mm Hub Diam
Part: 521-7613
Polymer spur gear with 48 teeth for quiet industrial machinery transmission.
RS PRO
RS PRO POM 50 Teeth Spur Gear, 1 Module, 8mm Bore Diam, 50mm Pitch Diam, 16mm Hub Diam
Part: 521-7629
Plastic spur gear for quiet, smooth machinery power transmission.