RULAND MANUFACTURING Bellows Coupling: 12 mm Bore Dia 1, 12 mm Bore Dia 2
The RULAND MANUFACTURING MBCK41-12-12-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 12 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 4 mm keyway size 1. It is constructed from…
SKU 3G-OTH-134909
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Product Description
The RULAND MANUFACTURING MBCK41-12-12-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 12 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 4 mm keyway size 1. It is constructed from stainless steel, has different bore dimensions, and is designed for metric applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the RULAND MANUFACTURING MBCK41-12-12-A bellows coupling used for?
The RULAND MANUFACTURING MBCK41-12-12-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 zero backlash, high torsional stiffness, and misalignment compensation are required.
What are the specifications of the RULAND MANUFACTURING MBCK41-12-12-A?
The RULAND MANUFACTURING MBCK41-12-12-A has a 12 mm bore diameter 1 and a 12 mm bore diameter 2 with a 4 mm x 4 mm keyway size 1. It is made of stainless steel, uses metric dimensions, and features different bore dimensions. The manufacturer part number is MBCK41-12-12-A.
Where to buy the RULAND MANUFACTURING MBCK41-12-12-A worldwide?
You can source the RULAND MANUFACTURING MBCK41-12-12-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.
How to install a RULAND MANUFACTURING clamp-on bellows coupling?
To install the RULAND MANUFACTURING MBCK41-12-12-A, ensure shafts are clean and align within the coupling's misalignment ratings. Slide the coupling onto both shafts, tighten the clamp screws evenly to the manufacturer's recommended torque, and verify key engagement in the 4 mm x 4 mm keyway. Avoid over-tightening.
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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.


