NBK Japan MJC-40K-WH 15mm to 11/16" inch Jaw-type Flexible Coupling 🔔 Chromium Steel ✅ Material: corrosion-resistant chrome steel

✅ Material: corrosion-resistant chrome steel 52100 ball bearings

They are ideal for precision instruments

Cast housing helps absorb vibration during operation

and static thanks to the conductive rubber liner - It simplifies mounting in 2-bolt flange configurations

It’s designed to replace worn front hub bearings on bikes with R-Sys front hubs and to improve smoothness and longevity during road and mountain riding

NBK Japan MJC-40K-WH 15mm to 11/16" inch Jaw-type Flexible Coupling 🔔 Chromium Steel ✅ Material: corrosion-resistant chrome steelNBK Japan MJC 40K WH 15mm to 11 16 inch Jaw type Flexible Coupling NBK Japan MJC 40K WH 15mm to 11 16 inch Jaw type Flexible Coupling NBK Japan MJC 40K WH 15mm to 11 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: 15mm Coupling Bore 2 Diameter: 11 16 inch Coupling Length: 66 Coupling Outer Diameter: 40 Material: Stainless This is a