NBK Japan MJC-40-ERD 7/16"inch to 12mm Jaw-type Flexible Coupling Inner Diameter - 3 inch (3") Need a tiny bearing that

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NBK Japan MJC-40-ERD 7/16"inch to 12mm Jaw-type Flexible Coupling Inner Diameter - 3 inch (3") Need a tiny bearing thatNBK Japan MJC 40 ERD 7 16 inch to 12mm Jaw type Flexible Coupling NBK Japan MJC 40 ERD 7 16 inch to 12mm Jaw type Flexible Coupling NBK Japan MJC 40 ERD 7 16 inch to 12mm 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: 12mm Coupling Length: 66 Coupling Outer Diameter: 40 Material: Stainless This is a jaw