Flexible Coupling

Sure-Flex® MPN 7S Cast Iron Shaft Couplings

This is a Sure-Flex® flexible coupling, model 7S. It has a bore of 1-3/8 inches, indicating it is designed to fit a 1-3/8 inch diameter shaft. This coupling is used to connect shafts and transmit torque while accommodating misalignment.

Specifications

Bore	1-3/8"

About shaft couplings

Flexible Coupling is listed under Shaft Couplings — jaw, beam, bellows, oldham, rigid and disc couplings. Shaft couplings are mechanical components used to connect two shafts together, transmitting torque while accommodating various degrees of misalignment. Key types include jaw, beam, bellows, Oldham, rigid, and disc couplings.

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