NBK Japan MJC-55-RD 3/4" inch to 25mm Jaw-type Flexible Coupling 🔔 od 16mm 💡 Why use sealed chrome

💡 Why use sealed chrome steel ball bearings in RC engines

- Reduces maintenance by limiting contamination

inner diameter is 1 3/8" inch

and ABEC-1 precision from VXB

NBK Japan MJC-55-RD 3/4" inch to 25mm Jaw-type Flexible Coupling 🔔 od 16mm 💡 Why use sealed chromeNBK Japan MJC 55 RD 3 4 inch to 25mm Jaw type Flexible Coupling NBK Japan MJC 55 RD 3 4 inch to 25mm Jaw type Flexible Coupling NBK Japan MJC 55 RD 3 4 inch to 25mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 3 4 inch Coupling Bore 2 Diameter: 25mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type