NBK Japan MBB-19C 6mm to 6mm Bellows Type Flexible Coupling for Precision Servo Motors and Linear Actuators

Regular price $148.99 Sale price$228.00you save $79.01
SKU: MBB-19C-6mm-6mm
Coupling Bore 1 Diameter:6mm
Coupling Bore 2 Diameter:6mm
Coupling Length: 30
Coupling Outer Diameter:19
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NBK Japan MBB-19C 6mm to 6mm Bellows-Type Flexible Coupling - Zero-Backlash, High-Torque Drive Connection, Made in Japan
✔️ 6mm to 6mm bore, 30mm length, 19mm OD, zero backlash, high torsional rigidity, ideal for precise servo/stepper drives with misalignment tolerance

NBK MBB-19C is a bellows-type flexible coupling designed to connect motors to shafts while accommodating eccentricity, angular misalignment, and end play. This compact, high-performance unit is commonly used in automation, robotics, CNC machines, and test rigs where precise torque transmission matters.

✅ Bore: 6 mm to 6 mm
✅ Coupling Length: 30 mm
✅ Outer Diameter: 19 mm
✅ Zero Backlash
✅ High torsional rigidity
✅ High torque transmission
✅ Simple design
✅ Made in Japan
✅ Quantity: One
💡 What is a bellows-type flexible coupling and how does it improve precision in servo and stepper motor drives? This NBK model delivers reliable, backlash-free performance for demanding motion systems. - Reduces backlash and keeps torque aligned under load. - Allows angular misalignment and end float without binding. - High torsional rigidity ensures repeatable positioning in automation and CNC tasks. - Handy for high-precision automation, delivering consistent performance in robotics and machinery.
NBK Japan MBB-19C 6mm to 6mm
Bellows-type Flexible Coupling

NBK Japan MBB-19C 6mm to 6mm Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 6mm
  • Coupling Bore 2 Diameter: 6mm
  • Coupling Length: 30
  • Coupling Outer Diameter:19
  • Zero Backlash
  • High torsional rigidity
  • High Torque
  • Constant Velocity
  • Simple Design
  • Made in Japan
  • Quantity: One


A L W E F G M Wrench Torque(N-m)
19mm 10.5mm 30mm 12mm 3mm 6.75mm M2 0.5