NBK Japan MJC-55-RD 12mm to 13/16" inch Jaw-type Flexible Coupling 🔔 7212b A handy explanation for buyers:

A handy explanation for buyers: - Supports crankshaft rotation and maintains oil clearance - Used during engine rebuilds or when replacing worn bearings - Matches models listed in the compatibility section

* Handy replacement for worn bearings in rotor heads and gear trains * Reduces friction and wear to extend drivetrain life in daily flights * ABEC-1 precision supports consistent motion and smoother control * Ideal kit for RC hobbyists performing routine maintenance and rebuilds

Dynamic load rating Cr:62

and machine tool assemblies

Static load rating Cor: 236 KN

NBK Japan MJC-55-RD 12mm to 13/16" inch Jaw-type Flexible Coupling 🔔 7212b A handy explanation for buyers:NBK Japan MJC 55 RD 12mm to 13 16 inch Jaw type Flexible Coupling NBK Japan MJC 55 RD 12mm to 13 16 inch Jaw type Flexible Coupling NBK Japan MJC 55 RD 12mm to 13 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: 12mm Coupling Bore 2 Diameter: 13 16 inch Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw