NBK Japan MBB-19C Flexible Coupling 4mm to 5mm Bellows Type for Shaft Alignment and Eccentricity Tolerance

Regular price $148.99 Sale price$228.00you save $79.01
SKU: MBB-19C-4mm-5mm
Coupling Bore 1 Diameter:4mm
Coupling Bore 2 Diameter:5mm
Coupling Length: 30
Coupling Outer Diameter:19
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NBK Japan MBB-19C Bellows-Type Flexible Coupling, 4 mm to 5 mm bore, 19 mm OD, 30 mm length, single unit
✔️ Bore 4 mm to 5 mm, outer diameter 19 mm, length 30 mm, zero backlash, high torsional rigidity for precise torque transfer in servo drives

NBK Japan MBB-19C is a bellows-type flexible coupling designed to accommodate angular misalignment, eccentricity, and end play between drive shafts. This compact unit is ideal for precision motion systems, robotics, and servo drives where accurate torque transmission is essential.

✅ Bore 1: 4 mm; Bore 2: 5 mm
✅ Outer diameter: 19 mm; Length: 30 mm
✅ Zero backlash; High torsional rigidity
✅ Bellows design handles misalignment and eccentricity
✅ Made in Japan; Quantity: 1 unit
💡 What is a bellows-type flexible coupling used for in precision motion systems like servo drives and robotics? It enables smooth torque transfer while compensating for misalignment. - Absorbs angular misalignment and eccentricity for longer shaft life - Maintains alignment and reduces vibration in high torque applications - Compact, low inertia design ideal for servo motors and encoders - Durable, made in Japan quality for reliable performance This handy coupling delivers precise torque transfer and smooth motion in demanding automation tasks.
NBK Japan MBB-19C 4mm to 5mm
Bellows-type Flexible Coupling

NBK Japan MBB-19C 4mm to 5mm 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: 5mm
  • 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