NBK Japan MBB-27C 8mm to 1/2" Bellows-type Flexible Coupling, High-Precision Bellows Flexible Coupling for Servo Motors and CNC Applications

Regular price $145.99 Sale price$223.00you save $77.01
SKU: MBB-27C-8mm-1-2inch
Coupling Bore 1 Diameter:8mm
Coupling Bore 2 Diameter:1/2 inch
Coupling Length: 35
Coupling Outer Diameter:27
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NBK Japan MBB-27C Bellows-Type Flexible Coupling - 8mm to 1/2" Bore, 27mm OD, 35mm Length, Zero Backlash, High Torque, Made in Japan
✔️ 8 mm to 1/2 inch bellows-type flexible coupling, 27 mm outer diameter, 35 mm length; zero backlash; high torsional rigidity; simple, reliable design; made in Japan.

The NBK MBB-27C is a bellows-type flexible coupling designed to connect motor and driven shafts in precision motion systems. This single-pack unit is ideal for CNC machines, robotics, automation lines, and servo-driven equipment where tiny misalignments and end-play must be accommodated without sacrificing torque or rigidity.

✅ Bore 1: 8 mm (0.315 in) diameter
✅ Bore 2: 12.7 mm (0.5 in) diameter
✅ Length: 35 mm (1.378 in)
✅ Outer diameter: 27 mm (1.063 in)
✅ Zero backlash; High torsional rigidity
✅ Wrench size: M2.5; Torque: 0.9 N m
✅ Pack: 1 unit
💡 What is a bellows-type flexible coupling and where is it used? Bellows-type couplings transfer torque between shafts while accommodating misalignment and end-play; this makes them handy in precision motion systems. - servo-driven axes in CNCs and robotics needing alignment compensation and end-play management - zero backlash and high torsional rigidity for precise torque transfer - ideal for automation lines and packaging systems facing eccentricity or misalignment This handy coupling delivers reliable motion transfer and precision in automation setups.
NBK Japan MBB-27C 8mm to 1/2 inch
Bellows-type Flexible Coupling

NBK Japan MBB-27C 8mm to 1/2 inch Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 8mm
  • Coupling Bore 2 Diameter: 1/2 inch
  • 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