making them ideal for hobby robotics
allowing for linear motion with minimal friction
✅ Sealed with two rubber shields for dust and contaminant protection
✅ Cage: Low-friction steel cage keeps balls aligned
✅ Double ZZ shields resist dust and dirt
NBK Japan MJC-14-ERD 1/8" inch to 1/8" inch Jaw-type Flexible Coupling SMF20UU making them ideal for hobbyNBK Japan MJC 14 ERD 1 8" to 1 8" Jaw Type Flexible Coupling Stainless Steel, Low Backlash for Precise Torque Transmission Jaw type flexible coupling with bore 1 8" x 1 8" (3. 175 mm), length 22 mm (0. 87"), outer 14 mm (0. 55"), stainless steel, zero backlash at low torque, electrical insulation; single unit NBK Japan MJC 14 ERD 1 8" to 1 8" jaw type flexible coupling is designed for precise drive systems, widely used in robotics, CNC machines, and