You searched for "parallel bore"
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 25mm Bore, 58.7mm Length Coupler
Part: MBC51-25-20-A
Medium bellows coupling for equipment with 25mm shaft bore.
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 20mm Bore, 58.7mm Length Coupler
Part: MBC51-20-20-A
Medium-sized bellows coupling for industrial machinery with misalignment compensation.
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 20mm Bore, 58.7mm Length Coupler
Part: MBC51-20-16-A
Heavy-duty stainless bellows coupling for 45Nm torque with misalignment tolerance.
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 25mm Bore, 58.7mm Length Coupler
Part: MBC51-25-25-A
Mid-size stainless steel bellows coupling for industrial machinery alignment compensation.
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 16mm Bore, 58.7mm Length Coupler
Part: MBS51-16-16-A
Medium bellows coupling for industrial equipment with 16mm bore.
Ruland
Ruland Bellows Coupling, 51mm Outside Diameter, 16mm Bore, 58.7mm Length Coupler
Part: MBC51-16-16-A
Heavy-duty stainless steel bellows coupling for industrial machinery torque transmission.