Huco Huco Oldham Coupling, 19mm Outside Diameter, 4mm Bore Coupler Part: 453H19.18

Compact Oldham coupling for small shaft connections with parallel misalignment tolerance.

Huco Huco Beam Coupling, 13mm Outside Diameter, 4mm Bore, 19.1mm Length Coupler Part: 721.13.1818

Tiny flexible beam coupling for precise small-bore shafts in delicate equipment.

Ruland Ruland Beam Coupling, 19mm Outside Diameter, 4mm Bore, 22.9mm Length Coupler Part: PSMR19-4-4-A

Small precision beam coupler connecting rotating shafts with high misalignment tolerance.

Ruland Ruland Bellows Coupling, 15mm Outside Diameter, 4mm Bore, 27.2mm Length Coupler Part: MBC15-4-4-A

Compact stainless steel bellows coupling for precise misalignment compensation in small motors.