NBK Japan MJC-55-RD 18mm to 19mm Jaw-type Flexible Coupling 🔔 Nachi Japan The 28-ball set uses corrosion-resistant

The 28-ball set uses corrosion-resistant chrome steel 52100 with double-sided rubber seals and low-friction grease for reliable performance

✅ Open design = lightweight and easy to inspect

This handy guide explains why this flange bearing is a good fit for many setups

10-pack These are compact stainless steel miniature ball bearings sized 3x10x4 mm

They’re commonly found in ATV wheel hubs

NBK Japan MJC-55-RD 18mm to 19mm Jaw-type Flexible Coupling 🔔 Nachi Japan The 28-ball set uses corrosion-resistantNBK Japan MJC 55 RD 18mm to 19mm Jaw type Flexible Coupling NBK Japan MJC 55 RD 18mm to 19mm Jaw type Flexible Coupling NBK Japan MJC 55 RD 18mm to 19mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 18mm Coupling Bore 2 Diameter: 19mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type flexible coupling.