Collars and Couplings is a master distributor of quality shaft collars and couplings in steel, stainless, and aluminum. We specialize in custom parts and can handle any style shaft collar, shaft coupling, or rigid coupling in up to a 12″ bore and 14″ O.D. in unlimited widths.

Specializing in Distributor Sales only.

How Can We Help? 1-800-593-2323

Collars and Couplings sell high-quality shaft collars and couplings at competitive prices to authorized distributors. We primarily service power transmission, industrial supply, and fastener distributors.

Services and Expertise

From the start, our intent has been to stock what our authorized distributors need, including RoHS-compliant parts, and ship those orders as accurately and as soon as possible. In some cases that can mean same-day shipping is available. We pride ourselves on being a responsive distributor with reasonable pricing, who takes the hassle out of ordering.  We guarantee outstanding services like no minimums, same-day shipping, quick turnaround on custom quoted parts, callbacks when promised, and 100% customer satisfaction.


With a focus on quality, performance, and customer service, when you have a question we guarantee you will talk to a person, not some automated attendant. Our service offerings help take the hassle out of ordering.

  • No to Low minimums 
  • Made-to-order parts specialists
  • Same-day shipping
  • Blind Drop Shipping
  • Online ordering
  • Custom packaging options 


We stock solid set screws as well as split, double split, and threaded collars in inch and metric, standard, and heavy profiles. Keyed and keyless couplings come in solid set screw, split, double split, and machinable - metric and inch.

RoHS-compliant parts are available upon request. We quote most made-to-print specials within 48 hours. 

With a focus on Distributor Only Sales and a specialization in shaft collars and couplings, we can quickly source the parts you need.

Authorized Distributor Network

If you’re an established wholesale distributor of power transmission, industrial supplies, or fasteners, who wants to represent a quality line of shaft collars and shaft couplings, we’re interested in talking to you. 

Learn more about the Benefits of Being an Authorized Distributor.

Phone us at 1-800-593-2323 for additional information or fill out the form by clicking the button below.

Distributor Network 

While we don't sell directly to end users, only to authorized distributors, we will work to connect you with an authorized distributor in your area. If we can't find someone, we will try to expand our distributor network in your area.

Where to Find Us

Collars & Couplings
92 H.P. Almgren Drive
Agawam, MA 01001


1-877-474-7005 fax

Monday – Friday 8am – 5pm

We don't sell directly to manufacturers and end users, but we will refer you to authorized distributors in your area. If none exist, we’ll approach likely prospects about becoming distributors.

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