NBK Japan MJC-65-EWH 1-1/4" to 1-1/2" Jaw-type Flexible Coupling hobby builds this is a popular size

this is a popular size that be used in many applications that uses this size 1/4" x 3/8" x 1/8" inch

Dimensions (Inches) a e h s c g b f L n W 3-11/16" 3-9/16" 1-1/2" 13/32" 11/16" 7/64" 1" 2-13/16" 1-13/32" 23/64" 1-3/4"

this bearing is your buddy

High torsional rigidity

NBK Japan MJC-65-EWH 1-1/4" to 1-1/2" Jaw-type Flexible Coupling hobby builds this is a popular sizeNBK Japan MJC 65 EWH 1 1 4"inch to 1 1 2 inch Jaw type Flexible Coupling NBK Japan MJC 65 EWH 1 1 4"inch to 1 1 2 inch Jaw type Flexible Coupling NBK Japan MJC 65 EWH 1 1 4"inch to 1 1 2 inch Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 1 1 4"inch Coupling Bore 2 Diameter: 1 1 2 inch Coupling Length: 90 Coupling Outer Diameter: 65