NBK Japan MJC-65-GR 1-1/4" to 1-1/2" Jaw-type Flexible Coupling 270mm od LU means there's one rubber

LU means there's one rubber seal

✅ Outer diameter (OD): 3/16"

NBK Japan MJC-30-WH 10mm to 16mm

R144 Deep groove ball bearings

The TC52x72x7 is a double-lip rotary shaft seal

NBK Japan MJC-65-GR 1-1/4" to 1-1/2" Jaw-type Flexible Coupling 270mm od LU means there's one rubberNBK Japan MJC 65 GR 1 1 4"inch to 1 1 2 inch Jaw type Flexible Coupling NBK Japan MJC 65 GR 1 1 4"inch to 1 1 2 inch Jaw type Flexible Coupling NBK Japan MJC 65 GR 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 Material: