Features：

◆ In accordance with API Spec.8C and marked with API MONOGRAM.

◆ The side plate assembly is made of thick steel plate.

◆ The grooves are quenched to extend the service life.

◆ Equipped with the rope covers.

◆ Each bearing has individual lubricating channel.

◆ High strength wire line elevator link.

◆ The bearings and the sheaves are interchangeable with those of matching Crown Block.