RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2

SKU 3G-OTH-134818

Brand

RULAND MANUFACTURING

Item

Bellows Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

BCK16-6-6-A 

Type

3/8 in Bore Dia 2 

Max Speed

10,000 RPM 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for keyed shafts with a 3/8 in bore diameter on both ends. It is made of stainless steel, has a maximum speed of 10,000 RPM, and features different bore dimensions. The coupling is designed for inch-sized shafts and includes a keyway.

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 a RULAND MANUFACTURING bellows coupling used for?

This clamp-on bellows shaft coupling is used to connect two keyed shafts in motion-control applications, compensating for misalignment while transmitting torque. It is common in precision machinery, robotics, and automation systems where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING BCK16-6-6-A bellows coupling?

The BCK16-6-6-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 features a clamp-on design for keyed shafts with different bore dimensions and is sized in inch units. The coupling includes a keyway.

Where to buy RULAND MANUFACTURING bellows couplings worldwide?

3G Electric supplies RULAND MANUFACTURING bellows couplings worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the BCK16-6-6-A or other RULAND MANUFACTURING couplings for your application.

How to select a RULAND MANUFACTURING bellows coupling for a keyed shaft?

Select a coupling by matching bore diameters to your shaft sizes, ensuring the keyway fits your key dimensions. Consider torque requirements, misalignment tolerance, and speed—this stainless steel model handles up to 10,000 RPM. For inch shafts, choose inch-sized couplings like the BCK16-6-6-A.

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.

Browse all RULAND MANUFACTURING products →Contact our engineers →