NBK Japan MBB-27C 6mm to 14mm Bellows-type Flexible Coupling, High-Precision Bellows Flexible Coupling for Servo Motors and CNC Applications

NBK Japan MBB-27C bellows-type flexible coupling for smooth precision motion
✔️ 6mm to 14mm bore bellows coupling made in Japan

This NBK MBB-27C bellows-style flexible coupling handles angular misalignment, end-play, and slight eccentricity while keeping rotation steady and backlash-free. It’s a handy fit for CNC machines, servos, automation systems, and motion-control setups that need accurate torque transfer.

✅ Bore diameter 1: 6mm
✅ Bore diameter 2: 14mm
✅ Coupling length: 35mm
✅ Outer diameter: 27mm
✅ Zero backlash
✅ High torsional rigidity
✅ High torque capability
✅ Constant velocity performance
✅ Simple lightweight design
✅ Made in Japan
✅ Quantity: one

Dimensions (mm)
A L W E F G M Wrench Torque
27 12.5 35 17 3.5 10.25 M2.5 0.9 Nm

💡 Why are bellows-type flexible couplings preferred in precision motion systems?
Their thin, flexible bellows transmit torque accurately while compensating for misalignment.

• Helps reduce vibration in servo and stepper applications

• Maintains smooth rotation under changing loads

• Improves control accuracy in CNC and automation setups

A strong choice when you want clean, precise torque transfer with smooth motion in your drive system.