Bosch Rexroth 521-DA-080-0350-208 Cylinder Tube

Bosch Rexroth 521-DA-080-0350-208 cylinder tube is the outer cylindrical housing used in Rexroth's DA-series cylinder assemblies. It functions as the structural shell that encloses the internal components, providing the bore in which the piston travels and a mounting interface for end components in the 521-DA-080-0350 family. The part is cataloged as 521-DA-080-0350-208 and is associated with the related piston assembly variant 2087-MODI (KOLBENST-ZYLINDER 2087-MODI) to indicate compatibility within the same kit. This tube is typically employed in industrial automation settings where Rexroth cylinder systems are used to generate linear actuation; it supports reliable stroke cycles and sealed piston guidance within Rexroth machinery. As a replacement part, the 521-DA-080-0350-208 cylinder tube helps maintain OEM fit and performance when servicing or rebuilding Rexroth DA-series cylinders, with availability through Rexroth distributors and official catalogs.