Rotatable swivel for one or more conduits

In a rotatable swivel for conduits comprising inner and outer annular wall portions defining between them a plurality of coaxial annular chambers, said inner and outer wall portions being rotatable relative to each other, and connections to said annular chambers;

• the improvement in which all said outer wall portions are identical, all said inner wall portions are identical, there being a said inner and outer wall portion individual to each said chamber, and the inner and outer wall portions of each annular chamber are rotatably supported upon each other by means of an axial-radial bearing individual to each said chamber, each said bearing having an inner race ring secured to one end face of the inner wall portion and having outer race rings secured to the corresponding end face of the outer wall portion, and means holding said outer wall portions together.