NBK Japan MJC-14-ERD 4mm to 4mm Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-ERD-4mm-4mm
UPC:
Coupling Bore 1 Diameter:4mm
Coupling Bore 2 Diameter:4mm
Coupling Length: 22
Coupling Outer Diameter:14
5-7 days shipping
NBK Japan MJC-14-ERD 4 mm to 4 mm Jaw-Type Flexible Coupling - Stainless Steel, Made in Japan - Single Unit
✔️ 4 mm to 4 mm jaw coupling, 22 mm long, 14 mm OD, stainless steel, zero backlash at low torque, easy assembly, electrical insulation, made in Japan

NBK Japan MJC-14-ERD is a jaw-type flexible coupling designed to connect two 4 mm shafts with precise torque transfer. This compact stainless steel unit is ideal for small drive systems, robotics, printers, and CNC equipment where shafts may not align perfectly.

✅ Bore: 4 mm x 4 mm (0.157 in x 0.157 in)
✅ Length: 22 mm (0.866 in)
✅ Outer diameter: 14 mm (0.551 in)
✅ Material: Stainless steel
✅ Tight fit yields zero backlash at low torque
✅ Easy fit for smooth hub and sleeve assembly
✅ Excellent flexibility accepts eccentricity, angular misalignment, and end play
✅ Electrical insulation; made in Japan
✅ Insert spider color varies with stock
✅ Quantity: 1 (single unit)
💡 What is a jaw type flexible coupling and when should you use it? This general overview explains why jaw type couplings are handy for compact drive systems. - Jaw type coupling for torque transmission with misalignment tolerance - Absorbs end play and angular misalignment for smoother operation - Stainless steel construction with electrical insulation for reliability - Simple install in robotics, printers, and CNC drives This handy solution helps improve performance in space constrained drives.
NBK Japan MJC-14-ERD 4mm to 4mm
Jaw-type Flexible Coupling

NBK Japan MJC-14-ERD 4mm to 4mm Jaw-type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 4mm
  • Coupling Bore 2 Diameter: 4mm
  • Coupling Length: 22
  • Coupling Outer Diameter:14
  • Material: Stainless
  • This is a jaw type flexible coupling.
  • Tight Fit enables transmission with zero backlash at low torque.
  • Easy fit allows you to assemble and partition the hub and sleeve smoothly.
  • Excellent flexibility allows eccentricityangular misalignment and twisting vibration to be accepted.
  • It has electrical insulation
  • Made in Japan
  • Coupling Insert Spider Color: Varies according to ex-stock
  • Quantity: One


A L W B C F M Wrench Torque(N-m)
14 7 22 6 1 3.5 M3 0.7