NBK Japan MJC-14-BL 3mm to 1/4" Jaw-type Flexible Coupling hand tools ✅ Material: ZrO2 ceramic with

✅ Material: ZrO2 ceramic with PTFE cage

Great for bikes

✅ ABEC-1 precision alignment for smooth rotation

✔️ 2 inch ID cylindrical cartridge bearing

NBK Japan MJC-14-BL 3mm to 1/4" Jaw-type Flexible Coupling hand tools ✅ Material: ZrO2 ceramic withNBK Japan MJC 14 BL 3 mm to 1 4" Jaw type Flexible Coupling Stainless Steel, Made in Japan, 22 mm long, single unit Stainless steel jaw type flex coupling with zero backlash at low torque; bellows tolerates eccentricity, angular misalignment, and end play; made in Japan. NBK Japan MJC 14 BL is a jaw type flexible coupling used to connect shafts in precision machinery where small misalignment is common. Its typically used in robotics, CNC machines,