Pin-Bush Couplings

Pin-bush couplings transmit torque through pins and resilient bushes. They are a practical alternative when the project is built around a pin-and-bush layout rather than the NM hub-and-element arrangement.

Technical information to confirm

When to consider this family

Use this family because its mechanical principle fits the machine — not simply because it looks similar to the removed coupling. For replacement work, photos should be paired with measured dimensions. For new equipment, a shaft or interface drawing gives the cleanest basis for review.

Relationship to NM couplings

NM couplings remain the primary product family on this site. This related family is offered as an alternative enquiry route when the buyer needs a different coupling principle, construction or maintenance approach.