SF 30x1000WERB SF 30x1000 Linear Round Shaft 30 mm x 1000 mm Hardened Shaft for Linear Motion The WERB SF 30x1000 linear round shaft is a 30 mm diameter, 1000 mm long hardened and ground shaft for robust linear motion applications. It is intended for use with linear ball bearings and shaft supports on CNC and automation machines throughout Pakistan. As the trusted WERB distributor, Abdul Traders keeps SF 30x1000 shafts available for industrial customers in