RULAND MANUFACTURING Bellows Coupling: 1 3/4 in Bore Dia 1, 1 1/4 in Bore Dia 2, Aluminum
The RULAND MANUFACTURING BCK50-28-20-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 3/4 in bore diameter on one end and a 1 1/4 in bore diameter on the other. It is constructed with a…
SKU 3G-OTH-134946
Also listed as: BCK502820A · BCK50 28 20 A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The RULAND MANUFACTURING BCK50-28-20-A is a clamp-on bellows shaft coupling for keyed shafts, featuring a 1 3/4 in bore diameter on one end and a 1 1/4 in bore diameter on the other. It is constructed with a stainless steel bellows and an aluminum hub, designed for inch-dimension shafts. This coupling accommodates different bore dimensions and includes a keyway, as indicated by the 'Yes' specification for keyed shafts.
Frequently Asked Questions
What is a RULAND MANUFACTURING BCK50-28-20-A bellows coupling used for?
The RULAND MANUFACTURING BCK50-28-20-A is a clamp-on bellows shaft coupling for keyed shafts. It connects two shafts with different bore diameters (1 3/4 in and 1 1/4 in) while compensating for misalignment. It is used in motion control, packaging, and automation equipment where precision torque transmission is required.
What are the specifications of the RULAND MANUFACTURING BCK50-28-20-A?
The BCK50-28-20-A has a 1 3/4 in bore on one end and a 1 1/4 in bore on the other. It features a stainless steel bellows and an aluminum hub, designed for inch-dimension keyed shafts. The coupling is clamp-on style and accommodates different bore dimensions.
Where to buy a RULAND MANUFACTURING BCK50-28-20-A worldwide?
3G Electric supplies the RULAND MANUFACTURING BCK50-28-20-A bellows coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine RULAND MANUFACTURING parts and support your procurement needs across all regions.
How to install a RULAND MANUFACTURING clamp-on bellows coupling?
To install the BCK50-28-20-A, clean both shaft ends and the bores. Loosen the clamp screws, slide the coupling onto the shafts, align the keyways with the keys, and tighten the screws evenly to the manufacturer's torque specification. Ensure shafts are aligned within the coupling's misalignment ratings for optimal performance.
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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.
