NBK Japan MJC-20-EWH 4.5mm to 10mm Jaw-type Flexible Coupling rc engine bearing ✅ Sealed on both sides

✅ Sealed on both sides to keep dust out

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NBK Japan MJC-20-EWH 4.5mm to 10mm Jaw-type Flexible Coupling rc engine bearing ✅ Sealed on both sidesNBK Japan MJC 20 EWH 4. 5mm to 10mm Jaw type Flexible Coupling NBK Japan MJC 20 EWH 4. 5mm to 10mm Jaw type Flexible Coupling NBK Japan MJC 20 EWH 4. 5mm to 10mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 4. 5mm Coupling Bore 2 Diameter: 10mm Coupling Length: 30 Coupling Outer Diameter: 20 Material: Stainless This is a jaw type flexible