NBK Japan MJC-55-GR 3/8" to 14mm Jaw-type Flexible Coupling 🔔 Outer Diameter - 5 3/8 inch (5.375") These solid ceramic bearing balls

These solid ceramic bearing balls are designed for bicycle hub bearings

✔️ LBE40OP NB Open Bearing 40mm Ball Bushings Linear Motion Bearing

Limiting Speed: Grease Lubrication: 3255 RPM

✅ Low friction grease reduces wear and extends life

✅ Pre-lubricated with SRL grease for maintenance-friendly use

NBK Japan MJC-55-GR 3/8" to 14mm Jaw-type Flexible Coupling 🔔 Outer Diameter - 5 3/8 inch (5.375") These solid ceramic bearing ballsNBK Japan MJC 55 GR 3 8 inch to 14mm Jaw type Flexible Coupling NBK Japan MJC 55 GR 3 8 inch to 14mm Jaw type Flexible Coupling NBK Japan MJC 55 GR 3 8 inch to 14mm Jaw type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end play. Coupling Bore 1 Diameter: 3 8 inch Coupling Bore 2 Diameter: 14mm Coupling Length: 78 Coupling Outer Diameter: 55 Material: Stainless This is a jaw type