RULAND MANUFACTURING Motion Control Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, Aluminum
The RULAND MANUFACTURING BC21-6-6-A is a clamp-on bellows shaft coupling for round shafts, featuring a 3/8 in bore diameter on both ends (same bore dimensions) and constructed with stainless steel. This inch-series…
SKU 3G-OTH-135583
Also listed as: BC2166A · BC21 6 6 A
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
The RULAND MANUFACTURING BC21-6-6-A is a clamp-on bellows shaft coupling for round shafts, featuring a 3/8 in bore diameter on both ends (same bore dimensions) and constructed with stainless steel. This inch-series motion control coupling is designed for precision applications requiring zero backlash and high torsional stiffness.
Frequently Asked Questions
What is the RULAND MANUFACTURING BC21-6-6-A motion control coupling used for?
The RULAND MANUFACTURING BC21-6-6-A is a clamp-on bellows shaft coupling for precision motion control applications. It connects two 3/8 in round shafts, providing zero backlash and high torsional stiffness. Typical uses include servo motors, encoders, and linear actuators in automation and robotics.
What are the specifications of the RULAND MANUFACTURING BC21-6-6-A?
The BC21-6-6-A has a 3/8 in bore diameter on both ends (same bore dimensions), is made of stainless steel, and uses a clamp-on design. It is an inch-series coupling from RULAND MANUFACTURING, part number BC21-6-6-A, designed for round shafts in motion control systems.
Where to buy the RULAND MANUFACTURING BC21-6-6-A worldwide?
3G Electric supplies the RULAND MANUFACTURING BC21-6-6-A motion control coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this precision stainless steel bellows coupling.
How to install a clamp-on bellows shaft coupling like the BC21-6-6-A?
To install the RULAND MANUFACTURING BC21-6-6-A, ensure both shaft ends are clean and free of burrs. Loosen the clamp screws, slide the coupling onto the shafts, align the components, then tighten the screws evenly to the manufacturer's recommended torque. Avoid over-tightening to prevent shaft damage.
Used in
Common applications for RULAND MANUFACTURINGRULAND MANUFACTURING Products
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.
