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
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 ...
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 ...
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 ...