RULAND MANUFACTURING Bellows Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2
The RULAND MANUFACTURING Bellows Coupling (MPN BCK21-6-6-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/8 in bore diameter on both ends. It is constructed from stainless steel, supports…
SKU 3G-OTH-134894
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Product Description
The RULAND MANUFACTURING Bellows Coupling (MPN BCK21-6-6-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/8 in bore diameter on both ends. It is constructed from stainless steel, supports different bore dimensions, and has a maximum speed of 10,000 RPM. This inch-series coupling is designed for applications requiring precise shaft alignment and torque transmission.
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 Bellows Coupling BCK21-6-6-A used for?
This clamp-on bellows shaft coupling is used for precise shaft alignment and torque transmission in industrial machinery. It is designed for keyed shafts with 3/8 in bore diameters, making it suitable for motion control, robotics, and automation applications where misalignment compensation and high torsional stiffness are required.
What are the specifications of the RULAND MANUFACTURING Bellows Coupling BCK21-6-6-A?
The RULAND MANUFACTURING Bellows Coupling BCK21-6-6-A has a 3/8 in bore diameter on both ends, a maximum speed of 10,000 RPM, and is made of stainless steel. It is an inch-series coupling with a clamp-on design for keyed shafts and supports different bore dimensions.
Where to buy the RULAND MANUFACTURING Bellows Coupling BCK21-6-6-A worldwide?
3G Electric supplies the RULAND MANUFACTURING Bellows Coupling BCK21-6-6-A worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct RULAND MANUFACTURING bellows coupling for keyed shafts?
To select the correct coupling, match the bore diameters to your shaft sizes (e.g., 3/8 in for both ends), verify the keyway dimensions, and ensure the maximum speed rating (10,000 RPM) exceeds your application's operating speed. RULAND MANUFACTURING offers inch-series options for precise fit.
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Common applications for RULAND MANUFACTURINGRULAND 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.















