RULAND MANUFACTURING Motion Control Coupling: 5/16 in Bore Dia 1, 1/4 in Bore Dia 2, Aluminum
The RULAND MANUFACTURING BC12-5-4-A is a clamp-on bellows shaft coupling for round shafts, featuring a 5/16 in bore diameter on one end and a 1/4 in bore diameter on the other. Constructed with a stainless steel…
SKU 3G-OTH-135567
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Product Description
The RULAND MANUFACTURING BC12-5-4-A is a clamp-on bellows shaft coupling for round shafts, featuring a 5/16 in bore diameter on one end and a 1/4 in bore diameter on the other. Constructed with a stainless steel bellows and an aluminum hub, this inch-series coupling accommodates different bore dimensions and is designed for motion control applications.
Frequently Asked Questions
What is the RULAND MANUFACTURING BC12-5-4-A coupling used for?
The RULAND MANUFACTURING BC12-5-4-A is a clamp-on bellows shaft coupling designed for motion control applications. It connects two round shafts with different bore diameters (5/16 in and 1/4 in) while compensating for misalignment. Typical uses include precision positioning systems, encoders, and servo drives where zero backlash and torsional rigidity are required.
What are the specifications of the RULAND MANUFACTURING BC12-5-4-A?
The BC12-5-4-A is an inch-series clamp-on bellows coupling with a 5/16 in bore on one end and a 1/4 in bore on the other. It features a stainless steel bellows and an aluminum hub. The coupling accommodates different bore dimensions and is designed for motion control. The manufacturer part number is BC12-5-4-A.
Where to buy the RULAND MANUFACTURING BC12-5-4-A worldwide?
3G Electric supplies the RULAND MANUFACTURING BC12-5-4-A coupling worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this motion control coupling to customers around the world.
How to install a clamp-on bellows shaft coupling?
To install the RULAND MANUFACTURING BC12-5-4-A, first ensure both shaft ends are clean and free of debris. Loosen the clamp screws, slide the coupling onto the shafts, and align the equipment. Tighten the screws evenly to the manufacturer's recommended torque using a hex key. Avoid over-tightening to prevent damage to the bellows or hubs.
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3G Electric supplies RULAND MANUFACTURING clamp-on bellows shaft couplings for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















