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

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

The RULAND MANUFACTURING Bellows Coupling (MPN BCK50-28-24-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 3/4 in bore diameter on one side and a 1 1/2 in bore diameter on the other. It is…

SKU 3G-OTH-134885

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

RULAND MANUFACTURING
Manufacturer Part Number
BCK50-28-24-A
Type
1 1/2 in Bore Dia 2, Aluminum, Clamp On
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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Bellows Coupling (MPN BCK50-28-24-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 3/4 in bore diameter on one side and a 1 1/2 in bore diameter on the other. It is constructed with a stainless steel bellows and an aluminum hub, and is designed for inch-dimension shafts with different bore dimensions.

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 BCK50-28-24-A used for?

This clamp-on bellows coupling connects two keyed shafts with different bore diameters (1 3/4 in and 1 1/2 in) in motion-control applications. It compensates for angular, parallel, and axial misalignment while transmitting torque. Common uses include servo motors, encoders, and precision positioning systems where zero backlash is required.

What are the specifications of the RULAND MANUFACTURING BCK50-28-24-A?

The BCK50-28-24-A has a 1 3/4 in bore on one side and a 1 1/2 in bore on the other, with a stainless steel bellows and aluminum hub. It is a clamp-on design for inch-dimension keyed shafts. The bellows material is stainless steel, and the hub is aluminum. It is manufactured by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING BCK50-28-24-A worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK50-28-24-A bellows coupling worldwide. As a global industrial equipment distributor since 1990, 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?

To select the correct coupling, match the bore diameters to your shaft sizes (here 1 3/4 in and 1 1/2 in), confirm the shaft keyway dimensions, and ensure the coupling type (clamp-on) fits your installation. Check torque and misalignment ratings from RULAND MANUFACTURING. For different bore dimensions, verify both bores are compatible with your shafts.

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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RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 1 1/4 in Bore Dia 2, Aluminum, Clamp On (MPN BCK50-28-20-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
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RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 1 1/4 in Bore Dia 2, Aluminum, Clamp On (MPN BCK50-28-20-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
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