NBK Japan MJC-80-RD 20mm to 13/16"inch Jaw-type Flexible Coupling 12x21x5 With dual rubber seals and

With dual rubber seals and factory grease

✅ Pack size: 1 shaft with 2 bearings

ideal for use in bicycles

Easy drop-in replacement for factory parts

NA4906UU Bearing

NBK Japan MJC-80-RD 20mm to 13/16"inch Jaw-type Flexible Coupling 12x21x5 With dual rubber seals andNBK Japan MJC 80 RD 20mm to 13 16 inch Jaw type Flexible Coupling NBK Japan MJC 80 RD 20mm to 13 16 inch Jaw type Flexible Coupling NBK Japan MJC 80 RD 20mm to 13 16 inch Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 20mm Coupling Bore 2 Diameter: 13 16 inch Coupling Length: 114 Coupling Outer Diameter: 80 Material: Stainless This is a jaw