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RULAND MANUFACTURING BCK50-24-20-A Clamp-On Bellows Shaft - Clamp-On Bellows Shaft Couplings for Keyed Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING BCK50-24-20-A Clamp-On Bellows Shaft

The RULAND MANUFACTURING Bellows Coupling (MPN BCK50-24-20-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 1/2 in bore diameter 1 and a 1 1/4 in bore diameter 2. It is constructed with a…

SKU 3G-OTH-134941

Also listed as: BCK502420A · BCK50 24 20 A

Brand
RULAND MANUFACTURING
Item
BCK50-24-20-A Clamp-On Bellows Shaft
Category
Clamp-On Bellows Shaft Couplings for Keyed Shafts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BCK50-24-20-A
Type
1 1/4 in Bore Dia 2, Aluminum, Clamp On

Technical Documents

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

Product Description

The RULAND MANUFACTURING Bellows Coupling (MPN BCK50-24-20-A) is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 1/2 in bore diameter 1 and a 1 1/4 in bore diameter 2. It is constructed with a stainless steel bellows and an aluminum hub, and is designed for inch-sized 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 BCK50-24-20-A used for?

This clamp-on bellows coupling connects two keyed shafts with different bore diameters (1 1/2 in and 1 1/4 in) in motion-control applications. It compensates for misalignment while transmitting torque, commonly used in servo drives, encoders, and precision positioning systems.

What are the specifications of the RULAND MANUFACTURING BCK50-24-20-A?

The BCK50-24-20-A has a stainless steel bellows and aluminum hub, inch-sized bores of 1 1/2 in and 1 1/4 in, and a clamp-on design for keyed shafts. It is manufactured by RULAND MANUFACTURING and supports different bore dimensions.

Where to buy the RULAND MANUFACTURING BCK50-24-20-A worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK50-24-20-A bellows coupling worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a RULAND MANUFACTURING clamp-on bellows coupling?

Align the coupling halves over the keyed shafts, ensuring the bores match shaft diameters. Tighten the clamp screws evenly to the manufacturer's torque specification using a hex key. Avoid over-tightening to prevent bellows damage. Verify shaft alignment after installation.

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
This clamp-on bellows shaft coupling connects two keyed shafts with different bore diameters (1 3/4 in and 1 1/2 in). It features a stainless steel bellows and an aluminum hub, compensating for angular, parallel, and axial misalignment while transmitting torque. Suitable for motion-control applications requiring zero backlash
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This clamp-on bellows shaft coupling connects two keyed shafts with different bore diameters (1 3/4 in and 1 1/2 in). It features a stainless steel bellows and an aluminum hub, compensating for angular, parallel, and axial misalignment while transmitting torque. Suitable for motion-control applications requiring zero backlash
This clamp-on bellows shaft coupling connects two keyed shafts of 1 1/4 in diameter. It features aluminum hubs and a stainless steel bellows, compensating for angular, parallel, and axial misalignment while transmitting torque with zero backlash. Suitable for motion-control applications such as precision positioning systems, encoders, and servo drives
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This clamp-on bellows shaft coupling from RULAND MANUFACTURING features a 1 1/2 in bore diameter on both ends, an aluminum hub, and a stainless steel bellows. Designed for keyed shafts, it provides zero backlash and high torsional stiffness for precision motion control applications such as servo motors, encoders, and linear actuators
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This clamp-on bellows shaft coupling from RULAND MANUFACTURING features a 1 1/2 in bore diameter on both ends, an aluminum hub, and a stainless steel bellows. Designed for keyed shafts, it provides zero backlash and high torsional stiffness for precision motion control applications such as servo motors, encoders, and linear actuators
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)
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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)
This clamp-on bellows shaft coupling connects two keyed shafts with 1 3/4 in bore diameters, featuring a stainless steel bellows and aluminum hub. It compensates for misalignment while transmitting torque in motion-control applications such as servo motors and precision positioning systems. The non-keyed design provides zero backlash and high torsional stiffness
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This clamp-on bellows shaft coupling connects two keyed shafts with 1 3/4 in bore diameters, featuring a stainless steel bellows and aluminum hub. It compensates for misalignment while transmitting torque in motion-control applications such as servo motors and precision positioning systems. The non-keyed design provides zero backlash and high torsional stiffness
This clamp-on bellows shaft coupling is designed for keyed shafts with 1 1/4 in bore diameters on both ends. It features a stainless steel bellows and an aluminum hub, with a clamp-on design and no keyway. The coupling compensates for misalignment in motion-control systems such as servo motors and encoders while transmitting torque
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This clamp-on bellows shaft coupling is designed for keyed shafts with 1 1/4 in bore diameters on both ends. It features a stainless steel bellows and an aluminum hub, with a clamp-on design and no keyway. The coupling compensates for misalignment in motion-control systems such as servo motors and encoders while transmitting torque

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This clamp-on bellows shaft coupling connects two keyed shafts with different bore diameters of 1 1/2 in and 1 in. It is constructed from stainless steel and rated for a maximum speed of 10,000 RPM. The coupling compensates for misalignment while providing zero backlash and high torsional stiffness, suitable for precision motion control and industrial machinery
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