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.
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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 ...
These miniature couplings are highly flexible and have ...
Description:
These miniature couplings are highly flexible and have excellent torsional rigidity. Two Joints with an Interconnecting ShaftAllows for Greater Misalignment-40°C to +120°C Temperature Range.
Couplings suitable for use with the E6C3 series ...
Description:
Couplings suitable for use with the E6C3 series of rotary encoders.
Jaw coupling spiders for use with KTR's range ...
Description:
Jaw coupling spiders for use with KTR's range of hubs. Manufactured from T-PUR® an improved polyurethane that is able to withstand significantly higher temperatures than standard polyurethane spiders giving greatly improved length of service.Available in 92 (shore-A), 98 (shore-A) and ...