The Swivel Bearings are designed to allow free rotation of the tool string while under load weight and are used for load positioning as well.
Preferably to be used throughout scrub operations wherever prolonged high masses are found.
The Swivel Bearing incorporates many design options as well as strong thrust-type bearings with an integral grease nipple to ensure internal components are consistently lubricated for a continuous period.
Greased for a chronic operating and storage amount.
Required internal parts of the Swivel Joint also are elector-less and nickel-plated.