NBK

NBK Japan MJC-14-BL 6mm to 1/4" Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-BL-6mm-1-4inch
Coupling Bore 1 Diameter:6mm
Coupling Bore 2 Diameter:1/4 inch
Coupling Length: 22
Coupling Outer Diameter:14
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NBK Japan MJC-14-BL Jaw-Type Flexible Coupling, 6 mm to 1/4 in Bore, Stainless Steel, Made in Japan
✔️ 6 mm to 1/4 in bore, 22 mm length, 14 mm OD, stainless steel jaw-type, zero-backlash at low torque, handles misalignment

NBK Japan MJC-14-BL is a jaw-type flexible coupling designed to connect two shafts with slight misalignment in precision drives such as CNC machines, robotics, and automation systems. Made in Japan from stainless steel, its bellows-style insert spider and jaw design tolerate eccentricity, angular misalignment, and end-play, delivering smooth torque transfer and electrical insulation.

✅ Bore 1: 6 mm (0.24 in); Bore 2: 1/4 in (6.35 mm)
✅ Length: 22 mm (0.87 in); Outer diameter: 14 mm (0.55 in)
✅ Material: Stainless steel; Type: jaw-type flexible coupling with zero-backlash at low torque
✅ Bellows/insert spider supports eccentricity, angular misalignment, and end-play; electrical insulation included
✅ Quantity: One; Spider color varies with stock; Made in Japan
💡 What is a jaw-type flexible coupling used for in precision shaft connections?
This coupling is designed to handle small misalignments while maintaining smooth torque transfer. - Absorbs eccentricity and angular misalignment to extend bearing life - Ideal for servo motors, CNC spindles, and automation equipment - Low-backlash design supports precise positioning - Stainless steel construction ensures durability in harsh environments This handy, reliable coupling helps keep machines running smoothly by preserving alignment and reducing vibration.
NBK Japan MJC-14-BL 6mm to 1/4" inch
Jaw-type Flexible Coupling

NBK Japan MJC-14-BL 6mm to 1/4" inch Jaw-type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 6mm
  • Coupling Bore 2 Diameter: 1/4" inch
  • 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