NBK Japan MJC-40CS-RD 7/16"inch to 16mm Jaw-type Flexible Coupling inch outer diameter is 28 and

outer diameter is 28 and the width is 7

NBK Japan MJC-55CS-BL 7/16 inch to 13/16 inch Jaw-type Flexible Coupling

If you want maximum strength in a tight form factor

Metal shields protect the internals from water and grime

NBK Japan MJC-40CS-RD 7/16"inch to 16mm Jaw-type Flexible Coupling inch outer diameter is 28 andNBK Japan MJC 40CS RD 7 16 inch to 16mm Jaw type Flexible Coupling NBK Japan MJC 40CS RD 7 16 inch to 16mm Jaw type Flexible Coupling NBK Japan MJC 40CS RD 7 16 inch to 16mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 7 16 inch Coupling Bore 2 Diameter: 16mm Coupling Length: 66 Coupling Outer Diameter: 40 Material: Stainless This is a