NBK Japan MJC-55K-GR 16mm to 11/16"inch Jaw-type Flexible Coupling bearing 3mm NBK Japan MJC-95-ERD 1 3/8

NBK Japan MJC-95-ERD 1 3/8 inch to 45mm

210SZ bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

RLS5ZZ bearing is lubricated with grease

21 Engine RC Engine

NJ307EG width is 21mm

NBK Japan MJC-55K-GR 16mm to 11/16"inch Jaw-type Flexible Coupling bearing 3mm NBK Japan MJC-95-ERD 1 3/8NBK Japan MJC 55K GR 16mm to 11 16 inch Jaw type Flexible Coupling NBK Japan MJC 55K GR 16mm to 11 16 inch Jaw type Flexible Coupling NBK Japan MJC 55K GR 16mm to 11 16 inch Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 16mm Coupling Bore 2 Diameter: 11 16 inch Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a