NBK Japan MBB-27C 3/16" inch to 6mm Bellows-type Flexible Coupling, High-Precision Bellows Flexible Coupling for Servo Motors and CNC Applications

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SKU: MBB-27C-3-16inch-6mm
UPC:
Coupling Bore 1 Diameter:3/16 inch
Coupling Bore 2 Diameter:6mm
Coupling Length: 35
Coupling Outer Diameter:27
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NBK Japan MBB-27C Bellows-Type Flexible Coupling 3/16" to 6mm - Zero Backlash, High Torque, Made in Japan
✔️ Zero-backlash bellows design handles eccentricity and end-play; bore 3/16" (4.76 mm) to 6 mm, length 35 mm (1.38"), outer diameter 27 mm (1.06").

The NBK Japan MBB-27C is a bellows-type flexible coupling used to join two rotating shafts in precision machines. It’s commonly found in servo, CNC, and robotics setups where accurate torque transmission and alignment tolerance matter.

✅ Coupling bore 1: 3/16" (4.76 mm); bore 2: 6 mm; length: 35 mm (1.38"); outer diameter: 27 mm (1.06")
✅ Bellows-type design tolerates eccentricity, angular misalignment, and end-play
✅ Zero backlash; high torsional rigidity and high torque capacity
✅ Simple, compact design; made in Japan; pack size: 1 piece
✅ Quantity: One (single unit)
💡 What is a bellows-type flexible coupling used for in precision machinery?

Bellows couplings transfer motion with minimal play while absorbing misalignment, keeping speed and position accurate. They’re handy in tight setups where precise, smooth rotation is needed.

  • Zero-backlash design for precise motion transfer
  • Flexible bellows compensate for misalignment and end-play
  • Compact, reliable performance for servo and CNC drives

This handy coupling delivers dependable, low-latency power transfer in compact drives, boosting accuracy and machine responsiveness in real-world applications.


NBK Japan MBB-27C 3/16 inch to 6mm
Bellows-type Flexible Coupling

NBK Japan MBB-27C 3/16 inch 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: 3/16 inch
  • Coupling Bore 2 Diameter: 6mm
  • Coupling Length: 35
  • Coupling Outer Diameter:27
  • 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)
27mm 12.5mm 35mm 17mm 3.5mm 10.25mm M2.5 0.9