- Handy for RC motor shafts to reduce wear and energy losses - Improves stability and precision in small drive trains such as E-flite Power 32 770kv setups - Delivers longer service life with low friction and effective sealing
built from durable 52100 chrome steel
and motors where protection from dust and contaminants is critical
✅ Static load rating: 20
the 6409 open bearing is a solid pick
NBK Japan MJC-14-ERD 6mm to 7mm Jaw-type Flexible Coupling 340mm diameter - Handy for RC motorNBK Japan MJC 14 ERD Jaw Type Flexible Coupling 6mm to 7mm Bore, 14mm OD, 22mm Length, Stainless, Made in Japan Single Unit 6 mm to 7 mm bore, 14 mm outer diameter, 22 mm length, stainless steel, zero backlash at low torque, electrical insulation, Made in Japan The NBK Japan MJC 14 ERD is a jaw type flexible coupling used to connect 6 mm and 7 mm shafts in compact drive systems. It tolerates eccentricity and angular misalignment while delivering