NBK Japan MBB 19C Bellows Type Flexible Coupling 4mm to 3 Sixteenth Inch Misalignment Tolerant

Regular price $148.99 Sale price$228.00you save $79.01
SKU: MBB-19C-4mm-3-16inch
UPC:
Coupling Bore 1 Diameter:4mm
Coupling Bore 2 Diameter:3/16 inch
Coupling Length: 30
Coupling Outer Diameter:19
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NBK Japan MBB-19C Bellows-Type Flexible Coupling 4mm to 3/16 inch Bore - Zero-Backlash, High Torque, Precision Drive Component
✔️ 4 mm and 3/16 in bores, 30 mm length, 19 mm outer diameter, zero backlash, high torsional rigidity, high torque capacity, bellows absorbs misalignment and end-play, Made in Japan, qty 1

This NBK Japan MBB-19C is a bellows-type flexible coupling used to connect shafts in precision drive systems. It’s commonly found in CNC machines, robotics, and servo-driven equipment where eccentricity, angular misalignment, and end-play must be absorbed without backlash.

✅ Bore options: 4 mm and 3/16 in bores
✅ Length: 30 mm (1.18 in)
✅ Outer diameter: 19 mm (0.75 in)
✅ Backlash: zero; high torsional rigidity
✅ Torque capacity: high torque for reliable power transfer
✅ Bellows design absorbs eccentricity, angular misalignment, and end-play
✅ Made in Japan, single unit
💡 What is a bellows-type flexible coupling and when should I use it in a precision drive system? This type absorbs misalignment and end-play while delivering smooth torque transfer. - It handles angular misalignment and axial end-play for accurate motion - It maintains near zero backlash with high torsional rigidity - It’s handy in CNC machines, robotics, and servo-driven setups This handy coupling minimizes vibration and improves torque transfer in precision automation.
NBK Japan MBB-19C 4mm to 3/16 inch
Bellows-type Flexible Coupling

NBK Japan MBB-19C 4mm to 3/16 inch Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 4mm
  • Coupling Bore 2 Diameter: 3/16 inch
  • 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