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RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling for Keyed Shafts - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Clamp-On Bellows Shaft Coupling for Keyed Shafts

The RULAND MANUFACTURING BCK16-3/8"-8MM-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/8 in bore diameter 1 and an 8 mm bore diameter 2 with a 1 in coupling outside diameter. It is constructed…

SKU 3G-OTH-134817

Also listed as: BCK16388MMA · BCK16 3 8 8MM A · BCK16-3-8-8MM-A

Brand
RULAND MANUFACTURING
Item
Clamp-On Bellows Shaft Coupling for Keyed Shafts
Part Number
BCK16-3/8"-8MM-A
Category
Clamp-On Bellows Shaft Couplings for Keyed Shafts
Available to Order
Also known as:BCK16-3/8"-8MM-ARULAND MANUFACTURING
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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

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BCK16-3/8"-8MM-A
Type
8 mm Bore Dia 2
Coupling Outside Dia
1 in

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING BCK16-3/8"-8MM-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/8 in bore diameter 1 and an 8 mm bore diameter 2 with a 1 in coupling outside diameter. It is constructed from stainless steel, has same bore dimensions, and is designed for inch to metric bore applications.

Frequently Asked Questions

What is the RULAND MANUFACTURING BCK16-3/8"-8MM-A bellows coupling used for?

This clamp-on bellows shaft coupling is used to connect keyed shafts in motion control applications, compensating for misalignment while transmitting torque. It is suitable for inch-to-metric bore transitions, common in industrial automation, packaging, and machine tool equipment where precise rotary motion is required.

What are the specifications of the RULAND MANUFACTURING BCK16-3/8"-8MM-A?

The BCK16-3/8"-8MM-A has a 3/8 in bore diameter 1 and an 8 mm bore diameter 2, with a 1 in coupling outside diameter. It is made of stainless steel, features same bore dimensions, and is designed for inch-to-metric bore applications. The part number is BCK16-3/8"-8MM-A from RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING BCK16-3/8"-8MM-A worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK16-3/8"-8MM-A bellows coupling 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; we source and deliver this coupling to any country.

How to select the correct RULAND MANUFACTURING bellows coupling for keyed shafts?

Select a coupling by matching bore diameters to your shaft sizes—here, 3/8 in and 8 mm—and ensure the coupling outside diameter fits your space. Verify keyway dimensions and torque requirements. RULAND MANUFACTURING couplings are stainless steel for corrosion resistance. For mixed inch/metric shafts, choose an inch-to-metric bore model like this one.

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.
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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.

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This clamp-on bellows shaft coupling is designed for keyed shafts with 40 mm bore diameters on both ends. It accommodates misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control applications such as servo motors and linear actuators. Maximum speed is 10,000 RPM
RULAND MANUFACTURING
This clamp-on bellows shaft coupling is designed for keyed shafts with 40 mm bore diameters on both ends. It accommodates misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control applications such as servo motors and linear actuators. Maximum speed is 10,000 RPM

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