NBK Japan MJC-55K-RD 1/2" to 20mm Jaw-type Flexible Coupling 20mm inner diameter NBK Japan MJC-65CS-ERD 1 3/8

NBK Japan MJC-65CS-ERD 1 3/8 inch to 1 3/8 inch

Basic Dynamic Load Rating Cr: 34

1 1/2" Inch Inner Diameter Bearing

the NKI9/16 inner diameter is 9mm

This product meets the oversized requirement per UPS/FedEx

NBK Japan MJC-55K-RD 1/2" to 20mm Jaw-type Flexible Coupling 20mm inner diameter NBK Japan MJC-65CS-ERD 1 3/8NBK Japan MJC 55K RD 1 2 inch to 20mm Jaw type Flexible Coupling NBK Japan MJC 55K RD 1 2 inch to 20mm Jaw type Flexible Coupling NBK Japan MJC 55K RD 1 2 inch to 20mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 1 2 inch Coupling Bore 2 Diameter: 20mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type