RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Keyed Shafts

RULAND MANUFACTURING Bellows Coupling: 35 mm Bore Dia 1, 1 in Bore Dia 2

The RULAND MANUFACTURING BCK50-35MM-1"-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 35 mm bore diameter 1 and a 1 in bore diameter 2. It is constructed from stainless steel, supports inch to…

SKU 3G-OTH-134978

Brand

RULAND MANUFACTURING

Item

Bellows Coupling: 35 mm Bore Dia 1, 1 in Bore Dia 2

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

BCK50-35MM-1"-A 

Type

1 in Bore Dia 2 

Max Speed

10,000 RPM 

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Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a RULAND MANUFACTURING bellows coupling used for?

A RULAND MANUFACTURING bellows coupling, like the BCK50-35MM-1"-A, is used to connect two shafts while compensating for misalignment in motion-control systems. It is ideal for precision applications such as encoders, stepper motors, and servo drives where zero backlash and high torsional stiffness are required.

What are the specifications of the RULAND MANUFACTURING BCK50-35MM-1"-A?

The RULAND MANUFACTURING BCK50-35MM-1"-A is a clamp-on bellows coupling for keyed shafts. It has a 35 mm bore diameter 1 and a 1 in bore diameter 2, is made of stainless steel, and supports a maximum speed of 10,000 RPM. It accommodates inch-to-metric bore dimensions.

Where to buy a RULAND MANUFACTURING bellows coupling worldwide?

3G Electric supplies the RULAND MANUFACTURING BCK50-35MM-1"-A bellows coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision coupling.

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

To install a RULAND MANUFACTURING clamp-on bellows coupling, ensure shafts are clean and aligned within the coupling's miscapacity. Slide the coupling onto both shafts, tighten the clamp screws evenly to the manufacturer's torque spec, and verify zero backlash. Always check key fitment for keyed shaft versions.

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 →