NBK Japan MJC-14-BL 4mm to 7mm Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-BL-4mm-7mm
Coupling Bore 1 Diameter:4mm
Coupling Bore 2 Diameter:7mm
Coupling Length: 22
Coupling Outer Diameter:14
5-7 days shipping
NBK Japan MJC-14-BL Jaw-Type Flexible Coupling - 4-7 mm Bore, Stainless Steel, Single Unit, Made in Japan
✔️ 4-7 mm bore, 22 mm length, 14 mm outer diameter, stainless steel jaw-type coupling with zero-backlash at low torque, misalignment tolerance, electrical insulation

The NBK MJC-14-BL is a jaw-type flexible coupling used to connect shafts in automation systems, robotics, and CNC machines. It tolerates minor misalignment and vibration, and its stainless steel body provides reliable insulation and durability. Pack size: 1 unit.

✅ Bore 1: 4 mm; Bore 2: 7 mm
✅ Length: 22 mm; Outer diameter: 14 mm
✅ Material: Stainless steel
✅ Backlash: near zero at low torque; easy fit and assembly
✅ Flexibility: handles eccentricity and angular misalignment
✅ Insulation: electrical insulation; spider color varies with stock
✅ Origin: Made in Japan

💡 What is a jaw-type flexible coupling and why should it be used in precision drives? It absorbs misalignment and vibration while keeping torque transfer smooth and precise. - Absorbs eccentricity and angular misalignment to protect bearings - Maintains near-zero backlash for precise positioning - Handy for compact automation with servo motors and CNC machines - Easy installation and quick replacements This handy coupling boosts performance in robotics, CNC, conveyors, and automation systems by reducing misalignment and vibration during operation.
NBK Japan MJC-14-BL 4mm to 7mm
Jaw-type Flexible Coupling

NBK Japan MJC-14-BL 4mm to 7mm 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: 7mm
  • 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