NBK Japan MJB-55-GR 22mm to 24mm Jaw-type Flexible Coupling 🔔 Block Type ✅ Chrome steel balls 52100

✅ Chrome steel balls 52100 for wear resistance and durability

Food grade grease resists oxidation and washout while keeping rotation smooth in clean environments

while the full ceramic construction keeps it clean

these bearings reduce rolling resistance and extend lifespan - perfect for riders who want every watt to count

NBK Japan MJB-55-GR 22mm to 24mm Jaw-type Flexible Coupling 🔔 Block Type ✅ Chrome steel balls 52100NBK Japan MJB 55 GR 22mm to 24mm Jaw type Flexible Coupling NBK Japan MJB 55 GR 22mm to 24mm Jaw type Flexible Coupling NBK Japan MJB 55 GR 22mm to 24mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 22mm Coupling Bore 2 Diameter: 24mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type flexible coupling.