SKU: 20426942599

NBK Japan MBB-27C 6mm to 1/4" Bellows-type Flexible Coupling, High-Precision Bellows Flexible Coupling for Servo Motors and CNC Applications

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Description

NBK Japan MBB-27C 6mm to 1/4" Bellows-type Flexible Coupling, High-Precision Bellows Flexible Coupling for Servo Motors and CNC ApplicationsNBK Japan MBB 27C Bellows Type Flexible Coupling: 6 mm to 1 4 in bores, zero backlash high torque, Made in Japan Bellows type flexible coupling, bore 6 mm to 1 4 in, length 35 mm, outer diameter 27 mm; zero backlash, high torsional rigidity, single unit NBK Japan MBB 27C is a bellows type flexible coupling used to connect rotating shafts in CNC machines, robotics, and precision automation. It accommodates eccentricity and angular misalignment while

NBK Japan MBB-27C Bellows-Type Flexible Coupling: 6 mm to 1/4 in bores, zero-backlash high-torque, Made in Japan
✔️ Bellows-type flexible coupling, bore 6 mm to 1/4 in, length 35 mm, outer diameter 27 mm; zero backlash, high torsional rigidity, single unit

NBK Japan MBB-27C is a bellows-type flexible coupling used to connect rotating shafts in CNC machines, robotics, and precision automation. It accommodates eccentricity and angular misalignment while maintaining torque and accuracy.

✅ Bore 1: 6 mm; Bore 2: 1/4 in (6.35 mm); Length: 35 mm; Outer diameter: 27 mm
✅ Bellows-type design absorbs eccentricity and angular misalignment; end-play accommodated
✅ Zero backlash; high torsional rigidity for accurate torque transfer
✅ High torque capacity; suitable for precision drives
✅ Made in Japan; single unit pack
✅ Wrench torque: 0.9 N m; compatible with M2.5 fasteners
💡 What is a bellows-type flexible coupling used for in precision motion control systems? These devices connect drive and driven shafts and help maintain alignment and torque in compact layouts. - They absorb angular misalignment, eccentricity, and end-play to preserve accuracy. - They provide low-backlash torque transmission for smooth operation. - They’re handy in compact, high-precision applications like CNC, robotics, and automation. This coupling helps improve performance and longevity in demanding drive systems by minimizing backlash and maintaining precise motion.
NBK Japan MBB-27C 6mm to 1/4" inch
Bellows-type Flexible Coupling

NBK Japan MBB-27C 6mm to 1/4" inch Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 6mm
  • Coupling Bore 2 Diameter: 1/4" 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
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 20426942599

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M. Sheehy
Charlottesville, US
★★★★★ 4
Attractive and seems like it will hold up
Size: 6.5x10ft, Color: Blue-Green Stripe
Seems sturdy enough. Tilt button is difficult to retract to straight, but maybe just my finger strength, or it will loosen up with time. The color of one of the stripes is off from the photo. I was hoping it was turquoise as shown in picture, but is actually a much deeper blue. Doesn't coordinate with my other patio colors like I hoped it would, but it will do.
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Reviewed in the United States on April 8, 2026
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ctrygirl
Cuba, US
★★★★★ 5
Would recommend
Size: 6.5x10ft, Color: Dark Blue
Love the rectangular shape, it allows more coverage in areas that I need it. The tilt feature works well and is handy. Easy to put together and would recommend
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Reviewed in the United States on April 21, 2026
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Paige Fontaine
Draper, US
★★★★★ 5
Nice umbrella! Get it!
Size: 6.5x10ft, Color: Navy, Size: 6.5x10ft, Color: Navy
Really love the umbrella! Covers the table and is made well. At this price, we can buy one every spring.
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Reviewed in the United States on May 16, 2026
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J R Smith
Dallas, US
★★★★★ 5
Assembly great!
Very good item. Good structure and easy to assemble
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Reviewed in the United States on May 22, 2026
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Leah N. Norton
Whiting, US
★★★★★ 5
Easy install!
Works great and easy to install.
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Reviewed in the United States on April 29, 2026

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