NBK Japan MJC-14-BL 6.35mm to 1/4" Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-BL-6.35mm-1-4inch
Coupling Bore 1 Diameter:6.35mm
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: 6.35 mm to 1/4 in Bore, Stainless Steel, Made in Japan
✔️ Jaw-type flexible coupling from NBK MJC-14-BL, bore 6.35 mm to 1/4 in, length 22 mm, OD 14 mm, stainless steel, made in Japan, zero-backlash at low torque

NBK Japan MJC-14-BL is a compact, high-precision jaw-type flexible coupling used to connect shafts in servo, stepper, robotics, CNC, and automation setups. It transmits torque while accommodating minor misalignment and end-play, improving reliability in tight-drive trains. This is a single-unit (quantity: 1) part, ideal for installations where space is limited and performance matters.

✅ Type: Jaw-type flexible coupling
✅ Bore 1: 6.35 mm (0.25 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
✅ Features: zero-backlash at low torque, tight-fit design
✅ Insulation: Electrical insulation
✅ Made in Japan
✅ Quantity: 1 piece
💡 What is a jaw-type flexible coupling best used for in precision motor and automation systems? This coupling handles slight shaft misalignment and vibration while ensuring accurate torque transfer. - Absorbs angular and parallel misalignment to keep shafts aligned - Reduces end-play and twisting vibrations for smoother operation - Stainless steel construction provides durability in tough industrial environments - Ideal for compact servo, motor, robotics, and CNC drive trains This handy component boosts drive reliability and performance in tight-space automation setups, reducing maintenance and downtime.
NBK Japan MJC-14-BL 6.35mm to 1/4" inch
Jaw-type Flexible Coupling

NBK Japan MJC-14-BL 6.35mm 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: 6.35mm
  • 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