ULTRA ROLLER BEARING SWIVEL

ULTRA ROLLER BEARING SWIVEL

“Swivel” is the connector of the anchor and chain which does not let torsions by swiveling. However, this cannot be totally achieved by most swivels. Generally while they are under load, their swiveling performance considerably decreases. This causes problems such as chain to be forced, jamming in gypsies, upside down anchor recoveries and anchors hitting to the bow of the boats. It is a common application to overcome friction by using roller bearing. However, this is really a hard application to