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RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2 - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2

The RULAND MANUFACTURING MBCK51-20-20-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 20 mm bore diameter 1 and 20 mm bore diameter 2 with a 6 mm x 6 mm keyway size 1. Constructed from stainless…

SKU 3G-OTH-134912

Also listed as: MBCK512020A · MBCK51 20 20 A

Brand
RULAND MANUFACTURING
Item
Bellows Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2
Category
Clamp-On Bellows Shaft Couplings for Keyed Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MBCK51-20-20-A
Type
20 mm Bore Dia 2, 6 mm x 6 mm Keyway Size 1

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING MBCK51-20-20-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 20 mm bore diameter 1 and 20 mm bore diameter 2 with a 6 mm x 6 mm keyway size 1. Constructed from stainless steel, this metric coupling accommodates different bore dimensions and includes a clamp-on design.

Frequently Asked Questions

What is the RULAND MANUFACTURING MBCK51-20-20-A bellows coupling used for?

The RULAND MANUFACTURING MBCK51-20-20-A is a clamp-on bellows shaft coupling designed for keyed shafts. It is used in precision motion control applications such as servo motors, encoders, and linear actuators where misalignment compensation and zero backlash are required. The stainless steel construction suits industrial environments needing corrosion resistance.

What are the specifications of the RULAND MANUFACTURING MBCK51-20-20-A?

The RULAND MANUFACTURING MBCK51-20-20-A has a 20 mm bore diameter 1 and 20 mm bore diameter 2 with a 6 mm x 6 mm keyway size 1. It is a metric, clamp-on bellows coupling made of stainless steel. The coupling accommodates different bore dimensions and is designed for keyed shafts.

Where to buy the RULAND MANUFACTURING MBCK51-20-20-A worldwide?

You can source the RULAND MANUFACTURING MBCK51-20-20-A bellows coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this stainless steel metric coupling.

How to install a RULAND MANUFACTURING clamp-on bellows coupling?

To install the RULAND MANUFACTURING MBCK51-20-20-A, ensure shafts are clean and align within the coupling's misalignment ratings. Loosen the clamp screws, slide the coupling onto both shafts, and tighten the screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent damage to the bellows.

Used in

Common applications for RULAND MANUFACTURING
Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING clamp-on bellows shaft couplings for keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, 5 mm x 6 mm Keyway Size 1 (MPN MBCK57-20-15-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, 5 mm x 6 mm Keyway Size 1 (MPN MBCK57-20-15-A)
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, 5 mm x 6 mm Keyway Size 1 (MPN MBCK41-20-15-A)
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RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 15 mm Bore Dia 2, 5 mm x 6 mm Keyway Size 1 (MPN MBCK41-20-15-A)

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