Rigid Couplings are specified for shaft joining, alignment.

Press Release Summary:

Used to join or align 2 shafts within motor or mechanical system, ReliaMark rigid couplings are manufactured in SAE 1008 mild steel and come in 60+ sizes with ¼–1 ½ in. bore. Products include solid set-screw, one-piece (single-split), and 2-piece (double-split) couplings. All feature black oxide finish and socket head cap screws. Effective on hard and soft shafts, couplings offer bore tolerances of +.001/.003.

Original Press Release:

ReliaMark Expands Shaft Accessories Products with Rigid Couplings

BLOOMFIELD, Connecticut – ReliaMark, distributed exclusively by Kaman Industrial Technologies Corp., today announced the release of its rigid couplings. As we expand our line of bearing and power transmission products, ReliaMark now offers rigid couplings, which are used to join or align two shafts within a motor or mechanical system.

ReliaMark couplings are available off-the-shelf in over 60 of the most common sizes, ranging in 1/4" to 1 1/2" bore sizes. Manufactured in SAE 1008 mild steel, the ReliaMark line includes solid set-screw, one-piece (single-split) and two-piece (double-split) couplings, all with a black oxide finish and socket head cap screws.

ReliaMark rigid couplings are manufactured to meet industry standards for use in a wide range of mechanical applications and are effective on both hard and soft shafts. Bore tolerances are +.001 / .003

Learn more about ReliaMark’s full line of products at www.reliamark.com.

About Kaman

Kaman Industrial Technologies (KIT) Corporation is the distribution segment of Kaman Corporation (NYSE:KAMN).  KIT is a distributor and service provider to North American industry from more than 200 customer service locations including 19 fabrication and assembly shops and five distribution centers in three business platforms: Bearings and Power Transmission, Electrical, Automation and Control and Fluid Power.  The company provides a commitment of technological leadership and value-added services to industry.  KIT’s core business lies in the supply and application of standard components, in addition to offering customers single-source responsibility and accountability for each product line.  Kaman Corporation, founded in 1945 by aviation pioneer Charles H. Kaman, and headquartered in Bloomfield, Connecticut also conducts business in the aerospace market.  More information is available at www.kaman.com.


David Mayer

Vice President, Marketing

(860) 687-5185


Contact This Company

More from Architectural & Civil Engineering Products

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers