NBK Japan MJC-55-BL 16mm to 30mm Jaw-type Flexible Coupling 🔔 Ball Diameter - 17/64 inch (0.265625") 5-pack These ball bearings are

5-pack These ball bearings are precision components for rear hub and freehub assemblies

✅ Shielding: ZZ double-metal shields for dust protection

NBK Japan MJC-55-BL 18mm to 15/16 inch

and compact machinery where smooth rotation and durability matter

11/32 in 440C stainless loose bearing balls

NBK Japan MJC-55-BL 16mm to 30mm Jaw-type Flexible Coupling 🔔 Ball Diameter - 17/64 inch (0.265625") 5-pack These ball bearings areNBK Japan MJC 55 BL 16mm to 30mm Jaw type Flexible Coupling NBK Japan MJC 55 BL 16mm to 30mm Jaw type Flexible Coupling NBK Japan MJC 55 BL 16mm to 30mm 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: 30mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type flexible coupling.