NBK Japan MBB-19C Bellows Type Flexible Coupling 5mm To 8mm With Eccentricity And Angular Misalignment Tolerance

Regular price $148.99 Sale price$228.00you save $79.01
SKU: MBB-19C-5mm-8mm
Coupling Bore 1 Diameter:5mm
Coupling Bore 2 Diameter:8mm
Coupling Length: 30
Coupling Outer Diameter:19
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NBK Japan MBB-19C Bellows-Type Flexible Coupling, 5 mm to 8 mm Bore - Zero Backlash, High Torsional Rigidity, 30 mm Length, 19 mm Ø, Made in Japan, Pack: 1
✔️ 5-8 mm bore, 30 mm length, 19 mm outer diameter; zero-backlash, high torsional rigidity; bellows tolerates eccentricity and misalignment for precise drives (Pack: 1)

NBK Japan MBB-19C is a bellows-type flexible coupling designed to connect shafts while compensating for small misalignments. It’s typically used in CNC machines, robotics, and precision automation to maintain clean torque transfer and minimize vibration. This single-pack unit is ideal for compact assemblies where backlash must be eliminated and torque transmission remains consistent.

✅ Bore 5-8 mm, Length 30 mm, Outer Ø 19 mm, Bellows-type flexible coupling
✅ Zero-backlash design for precise motion transfer
✅ High torsional rigidity to resist torque-induced deflection
✅ Eccentricity, angular misalignment, and end-play tolerance
✅ Made in Japan
💡 What is a bellows-type flexible coupling used for in precision motor drive systems? This design is built to keep motion tight and aligned. - High torsional rigidity minimizes deflection under load - Zero-backlash ensures accurate position transfer in CNCs and robotics - Bellows design tolerates angular and lateral misalignment without binding - Compact, lightweight package supports tight spaces in automation This handy choice keeps motion smooth and accurate in automation and robotics.
NBK Japan MBB-19C 5mm to 8mm
Bellows-type Flexible Coupling

NBK Japan MBB-19C 5mm to 8mm Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 5mm
  • Coupling Bore 2 Diameter: 8mm
  • 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