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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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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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 ...
Curved tooth gear couplings to compensate for axial, ...
Description:
Curved tooth gear couplings to compensate for axial, radial and angular shaft displacement. Each coupling comprises of three parts (sold separately) two coupling hubs and a gear coupling sleeve. Available in various sizes from 14 mm to 32 mm. Maintenance ...
TB Wood’s Dura-Flex® couplings are designed from the ...
Description:
TB Wood’s Dura-Flex® couplings are designed from the ground up using finite element analysis to maximize flex life. Perfect for a wide variety of applications -- including those with uniform to heavy shock loads -- Dura-Flex® couplings employ a light ...
TB Wood’s Dura-Flex® couplings are designed from the ...
Description:
TB Wood’s Dura-Flex® couplings are designed from the ground up using finite element analysis to maximize flex life. Perfect for a wide variety of applications -- including those with uniform to heavy shock loads -- Dura-Flex® couplings employ a light ...