Power Transmission - Couplings

RS offers a superior range of couplings. You can browse bellows and jaw couplings as well as K and membrane varieties. There is also a full selection of torque discs, flanges, inserts, and joints available from Ruland, Huco, Lenze, and our own competitively-priced RS Pro.

Guides & Articles

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Seals & O-rings Guide

In our comprehensive guide, we look at what o-rings and seals are, what they’re used for, as well as the different types that are available.

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Gasket Sheets Guide

The only guide you will ever need to understand what gasket paper is, how it's used and what's currently available.

Related Products
BoWex® Curved-tooth gear couplings® are flexible shaft connections ...
Description:
BoWex® Curved-tooth gear couplings® are flexible shaft connections for a positive torque transmission and used to compensate for axial, radial and angular shaft misalignment. Using curved-tooth gear couplings® avoids any edge pressure in the spline plus angular and radial displacements ...
Designed to perform where higher speeds, greater misalignment, ...
Description:
Designed to perform where higher speeds, greater misalignment, and limited lubrication would exceed the capabilities of other couplings. Each coupling is manufactured as one piece, thereby eliminating mechanical joints and possible failure points.Two fixing styles available:,Typical applications include encoders, ...
Flexible couplings suitable for the correction of radial, ...
Description:
Flexible couplings suitable for the correction of radial, angular and axial misalignment. The hubs manufactured from a zinc plated steel alloy with a passivated coating for improved corrosion resistance and connected with a Hytrel polyester elastomer flex element giving excellent ...
SKF Flex Couplings have been designed to accommodate ...
Description:
SKF Flex Couplings have been designed to accommodate misalignment, shock loads and dampen vibration levels. They are easy to install and are virtually maintenance-free. They are available with a machined-to-size bore or a tapered bore, and couplings that have a ...