We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 3/4 in Bore Dia 2 - Clamp-On Bellows Shaft Couplings for Round Shafts
RULAND MANUFACTURINGClamp-On Bellows Shaft Couplings for Round Shafts

RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 3/4 in Bore Dia 2

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for round shafts with a 45 mm bore diameter 1 and a 1 3/4 in bore diameter 2, featuring different bore dimensions for inch to metric…

SKU 3G-OTH-135783

Brand
RULAND MANUFACTURING
Item
Bellows Coupling: 45 mm Bore Dia 1, 1 3/4 in Bore Dia 2
Category
Clamp-On Bellows Shaft Couplings for Round Shafts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
BC50-45MM-1-3/4"-A
Type
1 3/4 in Bore Dia 2
Max Speed
10,000 RPM
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

This RULAND MANUFACTURING Bellows Coupling is a clamp-on bellows shaft coupling for round shafts with a 45 mm bore diameter 1 and a 1 3/4 in bore diameter 2, featuring different bore dimensions for inch to metric bore applications. It is made of stainless steel and has a maximum speed of 10,000 RPM (MPN BC50-45MM-1-3/4"-A).

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 a RULAND MANUFACTURING bellows coupling used for?

This RULAND MANUFACTURING clamp-on bellows coupling connects two shafts with different bore sizes—45 mm and 1 3/4 in—in motion-control systems. It compensates for misalignment while transmitting torque smoothly, ideal for precision positioning in packaging, robotics, and machine-tool applications.

What are the specifications of the RULAND MANUFACTURING BC50-45MM-1-3/4"-A bellows coupling?

This stainless steel coupling has a 45 mm bore diameter 1 and a 1 3/4 in bore diameter 2, with a maximum speed of 10,000 RPM. It features inch-to-metric bore dimensions and a clamp-on design for round shafts. The manufacturer part number is BC50-45MM-1-3/4"-A.

Where to buy a RULAND MANUFACTURING bellows coupling worldwide?

3G Electric supplies and delivers this RULAND MANUFACTURING bellows coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the coupling reaches your facility, regardless of location. Contact us for availability and lead time.

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

Ensure both shaft ends are clean and free of burrs. Loosen the clamp screws, slide the coupling onto the shafts, align the bores, then tighten the screws evenly to the manufacturer’s recommended torque. Avoid over-tightening to prevent damage to the stainless steel bellows.

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 round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1-1/4"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1-1/4"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1-1/2"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1-1/2"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 1 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-45MM-1"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 40 mm Bore Dia 1, 1 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-40MM-1-1/2"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 40 mm Bore Dia 1, 1 1/2 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-40MM-1-1/2"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 35 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-35MM-1-1/4"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 35 mm Bore Dia 1, 1 1/4 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-35MM-1-1/4"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 40 mm Bore Dia 1, 1 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-40MM-1"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 40 mm Bore Dia 1, 1 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC50-40MM-1"-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Different Bore Dimensions.

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 20 mm Bore Dia 1, 5/8 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC36-20MM-5/8"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 3/4 in Bore Dia 1, 3/8 in Bore Dia 2, Aluminum, Inch (MPN BC26-12-6-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 3/4 in Bore Dia 1, 3/8 in Bore Dia 2, Aluminum, Inch (MPN BC26-12-6-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 19 mm Bore Dia 1, 19 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-19-19-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 8 mm Bore Dia 1, 3/16 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC12-8MM-3/16"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 8 mm Bore Dia 1, 3/16 in Bore Dia 2, 10,000 RPM Max Speed (MPN BC12-8MM-3/16"-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 30 mm Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC57-30-30-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 30 mm Bore Dia 1, 30 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC57-30-30-A). Key specifications — attr666189: Yes; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Different Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 1/2 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-1/2"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 1/2 in Bore Dia 1, 12 mm Bore Dia 2, 10,000 RPM Max Speed (MPN BC32-1/2"-12MM-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Inch to Metric Bore; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 45 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC80-45-45-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Bellows Coupling: 45 mm Bore Dia 1, 45 mm Bore Dia 2, 10,000 RPM Max Speed (MPN MBC80-45-45-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-20-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.
RULAND MANUFACTURING
RULAND MANUFACTURING Motion Control Coupling: 20 mm Bore Dia 1, 20 mm Bore Dia 2, Aluminum, Clamp On (MPN MBC51-20-20-A). Key specifications — attr666189: No; attr666180: Stainless Steel; attr85397: RULAND MANUFACTURING; attr666234: Metric; attr923681: Same Bore Dimensions.