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RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 10 mm Bore Dia 2 - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 10 mm Bore Dia 2

This RULAND MANUFACTURING BCK26-3/4"-10MM-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/4 in bore diameter 1 and a 10 mm bore diameter 2 with same bore dimensions. It is constructed from…

SKU 3G-OTH-135001

Also listed as: BCK263410MMA · BCK26 3 4 10MM A · BCK26-3-4-10MM-A

Brand
RULAND MANUFACTURING
Item
Bellows Coupling: 3/4 in Bore Dia 1, 10 mm Bore Dia 2
Category
Clamp-On Bellows Shaft Couplings for Keyed Shafts
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BCK26-3/4"-10MM-A
Type
10 mm Bore Dia 2
Max Speed
10,000 RPM

Technical Documents

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

Product Description

This RULAND MANUFACTURING BCK26-3/4"-10MM-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 3/4 in bore diameter 1 and a 10 mm bore diameter 2 with same bore dimensions. It is constructed from stainless steel, has a max speed of 10,000 RPM, and is designed for inch to metric bore applications.

Frequently Asked Questions

What is the RULAND MANUFACTURING BCK26-3/4"-10MM-A bellows coupling used for?

This clamp-on bellows shaft coupling is used to connect a 3/4 in keyed shaft to a 10 mm keyed shaft in motion-control systems. It accommodates inch-to-metric bore transitions, compensates for misalignment, and is suitable for precision positioning applications in packaging, robotics, and machine tools.

What are the specifications of the RULAND MANUFACTURING BCK26-3/4"-10MM-A?

This coupling has a 3/4 in bore diameter 1 and a 10 mm bore diameter 2 with same bore dimensions. It is made of stainless steel, has a max speed of 10,000 RPM, and is a clamp-on bellows type for keyed shafts. The manufacturer part number is BCK26-3/4"-10MM-A.

Where to buy the RULAND MANUFACTURING BCK26-3/4"-10MM-A worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK26-3/4"-10MM-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.

How to select the correct RULAND MANUFACTURING bellows coupling for inch-to-metric shafts?

To select the correct coupling, match the bore diameters to your shaft sizes—here, 3/4 in and 10 mm—and ensure the coupling accommodates keyed shafts. Verify max speed (10,000 RPM) and material (stainless steel) suit your application. RULAND MANUFACTURING offers inch-to-metric bore options for mixed-drive systems.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-20MM-3/4"-A)
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RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-20MM-3/4"-A)
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-10-A)
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RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-10-A)
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-8-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-8-A)
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-12-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-12-12-A)
RULAND MANUFACTURING Bellows Coupling: 5/8 in Bore Dia 1, 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-10-8-A)
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 5/8 in Bore Dia 1, 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BCK26-10-8-A)
Stainless steel clamp-on bellows coupling for keyed shafts with 20 mm and 1/2 in bores. Rated for 10,000 RPM. Used in precision motion control applications requiring zero backlash and high torsional stiffness, such as connecting shafts in industrial automation and servo systems
RULAND MANUFACTURING
Stainless steel clamp-on bellows coupling for keyed shafts with 20 mm and 1/2 in bores. Rated for 10,000 RPM. Used in precision motion control applications requiring zero backlash and high torsional stiffness, such as connecting shafts in industrial automation and servo systems

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