NBK Japan MBB-19C Bellows-Type Flexible Coupling For 4mm To 8mm Shafts Eccentricity And Misalignment Tolerance, High-Precision Bellows Flexible Coupling for Servo Motors and CNC Applications

Regular price $148.99 Sale price$228.00you save $79.01
SKU: MBB-19C-4mm-8mm
UPC:
Coupling Bore 1 Diameter:4mm
Coupling Bore 2 Diameter:8mm
Coupling Length: 30
Coupling Outer Diameter:19
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NBK Japan MBB-19C Bellows-Type Flexible Coupling 4mm-8mm, Zero-Backlash, High-Torque, Made in Japan (Single Unit)
✔️ 4-8 mm bore bellows coupling, 30 mm length, 19 mm outer diameter, zero backlash, high torsional rigidity, simple design, single unit

This NBK MBB-19C bellows-type flexible coupling is designed to connect rotating shafts while accommodating misalignment in compact automation systems. Commonly used in robotics, CNC machines, and precision packaging equipment where space is tight and motion accuracy matters.

✅ Bore 4 mm to 8 mm compatibility for connecting shafts of different diameters
✅ Bellows design tolerates eccentricity, angular misalignment, and end-play
✅ Outer diameter 19 mm; length 30 mm for a compact, easy-to-mount solution
✅ Zero backlash with high torsional rigidity for precise torque transmission
✅ Made in Japan, single-unit package for reliable, ready-to-use performance
💡 What is a bellows-type flexible coupling used for in precision machinery? In short, it connects two shafts while absorbing small misalignments and end-play to keep torque consistent. - Absorbs angular and parallel misalignment between shafts - Maintains low backlash for accurate motion - Handy in tight spaces and compact drive trains - Improves system longevity by tolerating shaft movement Designed for precision automation, robotics, and CNC setups where reliable, smooth motion matters.
NBK Japan MBB-19C 4mm to 8mm
Bellows-type Flexible Coupling

NBK Japan MBB-19C 4mm 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: 4mm
  • 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