You searched for "parallel misalignment"
Ruland
Ruland Bellows Coupling, 25mm Outside Diameter, 8mm Bore, 33.3mm Length Coupler
Part: MBC25-8-8-A
Ruland bellows coupling for small motors with angular and parallel misalignment tolerance.
Ruland
Ruland Bellows Coupling, 25mm Outside Diameter, 12mm Bore, 33.3mm Length Coupler
Part: MBC25-12-12-A
Stainless steel bellows coupling for moderate torque transmission with vibration isolation.
Ruland
Ruland Bellows Coupling, 25mm Outside Diameter, 12mm Bore, 33.3mm Length Coupler
Part: MBC25-12-8-A
Bellows coupling absorbs misalignment in small machinery and precision equipment.
Ruland
Ruland Beam Coupling, 25mm Outside Diameter, 10mm Bore, 33.3mm Length Coupler
Part: MBC25-10-6-A
Precision beam coupling for light-duty shaft connections with minimal misalignment.